{"title":"Optical Smoke Alarms","description":"\u003cp\u003eAn optical smoke alarm, also called a photoelectric alarm, detects smoke when particles entering its chamber scatter a beam of light onto a sensor. This range covers optical alarms from Aico and Espire, mains-powered with battery backup or with sealed 10-year lithium cells, and optical detectors for fire panels from Apollo, C-TEC, Nittan, Hochiki, Kidde, ESP and Comelit.\u003c\/p\u003e","products":[{"product_id":"ca-optical-smoke-detector-c-tec-ca416-optical-lpcb-certified-0-16db-m-sensitivity","title":"C-TEC CA416 CAST Addressable Optical Smoke Detector, EN54-7\/17\/13, 0.16 dB\/m","description":"\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe C-Tec CA416 is a high-quality CAST protocol analogue addressable optical smoke detector designed for optimal performance with C-TEC's XFP and ZFP 'CAST' protocol Addressable Fire Panels.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLPCB certified to EN54-7 \u0026amp; 17 and Kiwa Telefication certified to EN54-13.\u003c\/li\u003e\n\u003cli\u003eSmart algorithms to minimize false alarms.\u003c\/li\u003e\n\u003cli\u003eOnboard short circuit loop isolator included.\u003c\/li\u003e\n\u003cli\u003eTwo ultra-bright red LED indicator strips enhance visibility.\u003c\/li\u003e\n\u003cli\u003eDrift compensation functionality for consistent responsiveness.\u003c\/li\u003e\n\u003cli\u003e0.16dB\/m sensitivity for reliable detection.\u003c\/li\u003e\n\u003cli\u003eProgrammable multi-function status LED.\u003c\/li\u003e\n\u003cli\u003eCompatible with C-TEC's CA408 CAST base with integrated locking mechanism.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIdeal for use in both commercial and domestic settings, ensuring safety without compromising on quality.\u003c\/p\u003e","brand":"C-TEC","offers":[{"title":"-","offer_id":55242881663349,"sku":"CA416","price":32.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/ca416.jpg?v=1741689337"},{"product_id":"multisensor-photoelectric-optical-a1r-heat-multi-sensor-ev-ph","title":"Nittan EV-PH Addressable Multi-Sensor Detector (Optical Smoke + 54°C A1R Heat), Evolution FSK","description":"\u003cp\u003eThe EV-PH is an advanced combined Optical Smoke and Heat Detector, integrating the benefits of both sensing technologies. This innovative multi-sensor minimizes false alarms through a sophisticated algorithm that processes both optical and heat signals concurrently.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOptical Smoke and 54°C (A1R) Heat Sensors housed together\u003c\/li\u003e\n\u003cli\u003eOmniview 360° LED indicator for enhanced visibility\u003c\/li\u003e\n\u003cli\u003eNittan Evolution FSK communication for robust data handling\u003c\/li\u003e\n\u003cli\u003eEEPROM addressed programming capabilities\u003c\/li\u003e\n\u003cli\u003eCompliance with EN54-5 \u0026amp; EN54-7 standards ensuring reliability and safety\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nittan","offers":[{"title":"-","offer_id":55242791584117,"sku":"EV-PH","price":30.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/ev-ph-300x300.jpg?v=1741691465"},{"product_id":"photoelectric-optical-detector-with-sounder-compatible-with-ev-pysvad-nittan-en54-certified","title":"Evolution Addressable Optical Smoke Detector EV-PYS with Integrated Sounder, 24-38 V","description":"\u003cp\u003eThe Nittan EV-PYS Photoelectric Optical Detector is a cutting-edge device designed for optimal fire detection and safety assurance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Sounder\u003c\/strong\u003e: Features a built-in sounder that emits an output of approximately 88dB(A) at 3.5mA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360° LED Indicator\u003c\/strong\u003e: Equipped with an omnidirectional LED for clear visual alerts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Installation\u003c\/strong\u003e: The system only requires one address, simplifying installation and reducing time and costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Certification\u003c\/strong\u003e: Compliant with EN54-3:2001, A1:2002, A2:2006 and EN54-7:2000, ensuring high reliability and quality.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis detector is ideal for domestic and commercial premises prioritising safety through advanced fire response technology.\u003c\/p\u003e","brand":"Nittan","offers":[{"title":"-","offer_id":55242886742389,"sku":"EV-PYS","price":63.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/ev-pys.jpg?v=1741693258"},{"product_id":"c4-en54-7-optical-smoke-detector-c4416-high-performance-alarm","title":"C-TEC ActiV C4416 Optical Smoke Detector C4416, EN54-7, Photoelectric","description":"\u003cp\u003eThe C-Tec ActiV Optical Smoke Detector (C4416) is engineered for optimal performance in smoke detection.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUtilizes infrared light and a photodiode to detect smoke effectively.\u003c\/li\u003e\n\u003cli\u003eCertifications: Third-party certified to EN54-7 by Intertek.\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 6-33V DC for versatile applications.\u003c\/li\u003e\n\u003cli\u003eFeatures dual LED indicators for 360° visibility.\u003c\/li\u003e\n\u003cli\u003eDrift compensation functionality ensures reliable operation despite environmental changes.\u003c\/li\u003e\n\u003cli\u003eCompatibility with various bases enhances installation options.\u003c\/li\u003e\n\u003cli\u003eIdeal for various settings including residential and commercial.\u003c\/li\u003e\n\u003cli\u003eDiscounts available for bulk purchases.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"C-TEC","offers":[{"title":"-","offer_id":55242911089013,"sku":"C4416","price":14.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/c4416-500x500.jpg?v=1741694592"},{"product_id":"nittan-ev-p-photoelectric-optical-detector-analogue-addressable-low-profile-fsk-protocol-20-35v-ev-p","title":"Nittan EV-P Addressable Photoelectric Smoke Detector","description":"\u003cp\u003eIntroducing the \u003cstrong\u003eNittan EV-P Optical Smoke Detector\u003c\/strong\u003e, a high-performance device designed for use with Nittan FSK protocol control panels. This innovative detector boasts a reliable and robust design, incorporating advanced ASIC technology for optimal performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePhotoelectric detection technology\u003c\/li\u003e\n\u003cli\u003eSupports Nittan Evolution FSK Protocol\u003c\/li\u003e\n\u003cli\u003eLow profile and compact design\u003c\/li\u003e\n\u003cli\u003eOperational voltage range of 20V to 35V\u003c\/li\u003e\n\u003cli\u003eLow monitoring current for enhanced efficiency\u003c\/li\u003e\n\u003cli\u003eOmniview 360° LED fire alarm indicator\u003c\/li\u003e\n\u003cli\u003eRemote indicator output and Base Control auxiliary output\u003c\/li\u003e\n\u003cli\u003eNon-polarised terminal for easy installation\u003c\/li\u003e\n\u003cli\u003eCompliant with EN54-7:2000 + A1:2002\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis detector is not only efficient but also built to last, featuring a chemically etched stainless steel insect screen that prevents the ingress of pests and airborne contaminants.\u003c\/p\u003e","brand":"Nittan","offers":[{"title":"-","offer_id":55242894705013,"sku":"EV-P","price":25.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/ev-p.jpg?v=1741694757"},{"product_id":"aico-ei3016-optical-smoke-alarm-high-performance-sensor-ei3016-ei3000mrf-compatible","title":"Aico Ei3016 Optical Smoke Alarm - High-Performance Sensor - Ei3016, Ei3000MRF Compatible","description":"\u003cp data-start=\"165\" data-end=\"608\"\u003eThe \u003cstrong data-start=\"169\" data-end=\"204\"\u003eAico Ei3016 Optical Smoke Alarm\u003c\/strong\u003e is a premium-grade, mains-powered alarm designed to detect \u003cstrong data-start=\"264\" data-end=\"291\"\u003eslow, smouldering fires\u003c\/strong\u003e in domestic settings such as \u003cstrong data-start=\"321\" data-end=\"385\"\u003ebedrooms, living rooms, dining rooms, hallways, and landings\u003c\/strong\u003e. Powered by Aico’s commitment to innovation and safety, this alarm integrates advanced detection technology, smart data features, and industry-leading reliability—making it a cornerstone of any home fire protection system.\u003c\/p\u003e\n\u003cp data-start=\"610\" data-end=\"714\"\u003e\u003cstrong data-start=\"610\" data-end=\"625\"\u003eProduct SKU\u003c\/strong\u003e: Ei3016\u003cbr data-start=\"633\" data-end=\"636\"\u003e\u003cstrong data-start=\"636\" data-end=\"661\"\u003eCompatible Module SKU\u003c\/strong\u003e: Ei3000MRF (enables SmartLINK wireless connectivity)\u003c\/p\u003e\n\u003chr data-start=\"716\" data-end=\"719\"\u003e\n\u003ch3 data-start=\"721\" data-end=\"776\"\u003eSuperior Optical Detection for Domestic Fire Safety\u003c\/h3\u003e\n\u003cp data-start=\"778\" data-end=\"1099\"\u003eAt the heart of the \u003cstrong data-start=\"798\" data-end=\"808\"\u003eEi3016\u003c\/strong\u003e is Aico’s \u003cstrong data-start=\"819\" data-end=\"854\"\u003ehigh-performance Optical Sensor\u003c\/strong\u003e, specifically tuned to identify the large smoke particles typically produced by \u003cstrong data-start=\"935\" data-end=\"956\"\u003esmouldering fires\u003c\/strong\u003e. This makes it ideal for areas where furniture, electrical appliances, and fabrics could ignite slowly, giving off smoke before flames appear.\u003c\/p\u003e\n\u003cp data-start=\"1101\" data-end=\"1389\"\u003eFor example, if an electrical device in a bedroom begins to overheat and smoulder, the Ei3016’s optical sensor detects this early-stage smoke and activates the \u003cstrong data-start=\"1261\" data-end=\"1275\"\u003e85dB alarm\u003c\/strong\u003e before the fire develops into a more dangerous situation—buying valuable time for evacuation or fire suppression.\u003c\/p\u003e\n\u003chr data-start=\"1391\" data-end=\"1394\"\u003e\n\u003ch3 data-start=\"1396\" data-end=\"1421\"\u003eKey Product Features:\u003c\/h3\u003e\n\u003cul data-start=\"1422\" data-end=\"2045\"\u003e\n\u003cli data-start=\"1422\" data-end=\"1441\"\u003e\n\u003cp data-start=\"1424\" data-end=\"1441\"\u003e\u003cstrong data-start=\"1424\" data-end=\"1433\"\u003eBrand\u003c\/strong\u003e: Aico\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1442\" data-end=\"1467\"\u003e\n\u003cp data-start=\"1444\" data-end=\"1467\"\u003e\u003cstrong data-start=\"1444\" data-end=\"1457\"\u003eModel SKU\u003c\/strong\u003e: Ei3016\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1468\" data-end=\"1537\"\u003e\n\u003cp data-start=\"1470\" data-end=\"1537\"\u003e\u003cstrong data-start=\"1470\" data-end=\"1485\"\u003eSensor Type\u003c\/strong\u003e: Optical (ideal for detecting slow-burning fires)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1538\" data-end=\"1581\"\u003e\n\u003cp data-start=\"1540\" data-end=\"1581\"\u003e\u003cstrong data-start=\"1540\" data-end=\"1556\"\u003ePower Source\u003c\/strong\u003e: 230V AC mains powered\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1582\" data-end=\"1655\"\u003e\n\u003cp data-start=\"1584\" data-end=\"1655\"\u003e\u003cstrong data-start=\"1584\" data-end=\"1602\"\u003eBattery Backup\u003c\/strong\u003e: Built-in \u003cstrong data-start=\"1613\" data-end=\"1653\"\u003e10-year rechargeable lithium battery\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1656\" data-end=\"1697\"\u003e\n\u003cp data-start=\"1658\" data-end=\"1697\"\u003e\u003cstrong data-start=\"1658\" data-end=\"1674\"\u003eAlarm Volume\u003c\/strong\u003e: 85dB(A) at 3 metres\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1698\" data-end=\"1790\"\u003e\n\u003cp data-start=\"1700\" data-end=\"1790\"\u003e\u003cstrong data-start=\"1700\" data-end=\"1723\"\u003eSmart Data Features\u003c\/strong\u003e: AudioLINK+ for diagnostics, SmartLINK compatible with Ei3000MRF\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1791\" data-end=\"1864\"\u003e\n\u003cp data-start=\"1793\" data-end=\"1864\"\u003e\u003cstrong data-start=\"1793\" data-end=\"1818\"\u003eFalse Alarm Reduction\u003c\/strong\u003e: Advanced dust compensation \u0026amp; insect screen\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1865\" data-end=\"1913\"\u003e\n\u003cp data-start=\"1867\" data-end=\"1913\"\u003e\u003cstrong data-start=\"1867\" data-end=\"1883\"\u003eInstallation\u003c\/strong\u003e: Includes \u003cstrong data-start=\"1894\" data-end=\"1911\"\u003eeasi-fit base\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1914\" data-end=\"1986\"\u003e\n\u003cp data-start=\"1916\" data-end=\"1986\"\u003e\u003cstrong data-start=\"1916\" data-end=\"1930\"\u003eCompliance\u003c\/strong\u003e: Grade D1, meets \u003cstrong data-start=\"1948\" data-end=\"1984\"\u003eScottish fire safety legislation\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1987\" data-end=\"2045\"\u003e\n\u003cp data-start=\"1989\" data-end=\"2045\"\u003e\u003cstrong data-start=\"1989\" data-end=\"2001\"\u003eWarranty\u003c\/strong\u003e: Backed by a 10-year manufacturer guarantee\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2047\" data-end=\"2050\"\u003e\n\u003ch3 data-start=\"2052\" data-end=\"2084\"\u003eAudioLINK+ Smart Diagnostics\u003c\/h3\u003e\n\u003cp data-start=\"2086\" data-end=\"2474\"\u003eThe built-in \u003cstrong data-start=\"2099\" data-end=\"2113\"\u003eAudioLINK+\u003c\/strong\u003e feature transforms the Ei3016 into a smart diagnostics device. Using a mobile app and the alarm’s own sounder, you can \u003cstrong data-start=\"2233\" data-end=\"2259\"\u003eextract real-time data\u003c\/strong\u003e such as sensor status, activation dates, and overall alarm health. This is particularly beneficial for property managers, landlords, and safety inspectors who require audit-ready data without dismantling the alarm.\u003c\/p\u003e\n\u003cp data-start=\"2476\" data-end=\"2609\"\u003eThe report can be generated and emailed directly from your mobile device, streamlining property compliance and maintenance processes.\u003c\/p\u003e\n\u003chr data-start=\"2611\" data-end=\"2614\"\u003e\n\u003ch3 data-start=\"2616\" data-end=\"2661\"\u003eSmartLINK Wireless Integration (Optional)\u003c\/h3\u003e\n\u003cp data-start=\"2663\" data-end=\"3013\"\u003eBy inserting the \u003cstrong data-start=\"2680\" data-end=\"2700\"\u003eEi3000MRF module\u003c\/strong\u003e, the Ei3016 joins Aico’s \u003cstrong data-start=\"2726\" data-end=\"2747\"\u003eSmartLINK network\u003c\/strong\u003e—a wireless system that allows alarms to communicate across a property. From real-time alerts to remote data extraction and automatic fault reporting, this system enhances safety and efficiency, especially in multi-unit residential buildings or housing associations.\u003c\/p\u003e\n\u003chr data-start=\"3015\" data-end=\"3018\"\u003e\n\u003ch3 data-start=\"3020\" data-end=\"3062\"\u003eDust \u0026amp; Insect-Resistant Sensor Chamber\u003c\/h3\u003e\n\u003cp data-start=\"3064\" data-end=\"3466\"\u003eThe Ei3016 is designed to minimise false alarms with a \u003cstrong data-start=\"3119\" data-end=\"3173\"\u003eunique self-monitoring dust compensation mechanism\u003c\/strong\u003e. The optical sensor continuously analyses dust accumulation and adjusts its sensitivity to ensure accurate performance even in environments prone to airborne particles. An \u003cstrong data-start=\"3346\" data-end=\"3374\"\u003eintegrated insect screen\u003c\/strong\u003e further protects the sensor, reducing the chance of insects or debris triggering the alarm.\u003c\/p\u003e\n\u003chr data-start=\"3468\" data-end=\"3471\"\u003e\n\u003ch3 data-start=\"3473\" data-end=\"3502\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul data-start=\"3503\" data-end=\"4052\"\u003e\n\u003cli data-start=\"3503\" data-end=\"3537\"\u003e\n\u003cp data-start=\"3505\" data-end=\"3537\"\u003e\u003cstrong data-start=\"3505\" data-end=\"3528\"\u003eStandby Consumption\u003c\/strong\u003e: 0.25W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3538\" data-end=\"3616\"\u003e\n\u003cp data-start=\"3540\" data-end=\"3616\"\u003e\u003cstrong data-start=\"3540\" data-end=\"3561\"\u003eSilence Functions\u003c\/strong\u003e: 10-minute alarm silence, 12-hour fault tone silence\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3617\" data-end=\"3714\"\u003e\n\u003cp data-start=\"3619\" data-end=\"3640\"\u003e\u003cstrong data-start=\"3619\" data-end=\"3637\"\u003eLED Indicators\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"3643\" data-end=\"3714\"\u003e\n\u003cli data-start=\"3643\" data-end=\"3660\"\u003e\n\u003cp data-start=\"3645\" data-end=\"3660\"\u003eGreen = Power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3663\" data-end=\"3693\"\u003e\n\u003cp data-start=\"3665\" data-end=\"3693\"\u003eRed = Alarm\/Silence\/Memory\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3696\" data-end=\"3714\"\u003e\n\u003cp data-start=\"3698\" data-end=\"3714\"\u003eYellow = Fault\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3715\" data-end=\"3780\"\u003e\n\u003cp data-start=\"3717\" data-end=\"3780\"\u003e\u003cstrong data-start=\"3717\" data-end=\"3727\"\u003eMemory\u003c\/strong\u003e: Stores the last alarm event for diagnostic checks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3781\" data-end=\"3819\"\u003e\n\u003cp data-start=\"3783\" data-end=\"3819\"\u003e\u003cstrong data-start=\"3783\" data-end=\"3801\"\u003eOperating Temp\u003c\/strong\u003e: -10°C to +40°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3820\" data-end=\"3871\"\u003e\n\u003cp data-start=\"3822\" data-end=\"3871\"\u003e\u003cstrong data-start=\"3822\" data-end=\"3840\"\u003eHumidity Range\u003c\/strong\u003e: 15%–95% RH (non-condensing)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3872\" data-end=\"3927\"\u003e\n\u003cp data-start=\"3874\" data-end=\"3927\"\u003e\u003cstrong data-start=\"3874\" data-end=\"3893\"\u003ePlastic Housing\u003c\/strong\u003e: Flame-retardant UL 94 V0 rated\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3928\" data-end=\"4009\"\u003e\n\u003cp data-start=\"3930\" data-end=\"3947\"\u003e\u003cstrong data-start=\"3930\" data-end=\"3944\"\u003eDimensions\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"3950\" data-end=\"4009\"\u003e\n\u003cli data-start=\"3950\" data-end=\"3975\"\u003e\n\u003cp data-start=\"3952\" data-end=\"3975\"\u003eProduct: 150mm x 63mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3978\" data-end=\"4009\"\u003e\n\u003cp data-start=\"3980\" data-end=\"4009\"\u003eBoxed: 155mm x 155mm x 65mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4010\" data-end=\"4052\"\u003e\n\u003cp data-start=\"4012\" data-end=\"4052\"\u003e\u003cstrong data-start=\"4012\" data-end=\"4022\"\u003eWeight\u003c\/strong\u003e: 336g (product), 383g (boxed)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4054\" data-end=\"4057\"\u003e\n\u003ch3 data-start=\"4059\" data-end=\"4077\"\u003eIdeal Use Case\u003c\/h3\u003e\n\u003cp data-start=\"4079\" data-end=\"4421\"\u003eImagine a lounge with upholstered furniture and electrical equipment like televisions and consoles. In the event of a fault causing a slow ignition, the \u003cstrong data-start=\"4232\" data-end=\"4262\"\u003eEi3016 Optical Smoke Alarm\u003c\/strong\u003e quickly detects the smoke long before the fire escalates. Its high sensitivity and smart data features make it a vital component in proactive fire prevention.\u003c\/p\u003e\n\u003chr data-start=\"4423\" data-end=\"4426\"\u003e\n\u003cp data-start=\"4428\" data-end=\"4767\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe \u003cstrong data-start=\"4432\" data-end=\"4467\"\u003eAico Ei3016 Optical Smoke Alarm\u003c\/strong\u003e (SKU: Ei3016) offers top-tier fire detection performance, reduced false alarms, and modern connectivity options through the \u003cstrong data-start=\"4592\" data-end=\"4622\"\u003eEi3000MRF SmartLINK module\u003c\/strong\u003e. Whether upgrading a single room or integrating into a full home safety system, it delivers intelligent, compliant, and future-proof protection.\u003c\/p\u003e","brand":"Aico","offers":[{"title":"Default Title","offer_id":55409679761781,"sku":"","price":46.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/EI3016_BOX-600x600_jpg.webp?v=1748020777"},{"product_id":"aico-ei660i-multi-sensor-fire-alarm-battery-powered-optical-heat-detection-sku-ei660i","title":"Aico Ei660i Multi-Sensor Fire Alarm - Battery-Powered Optical \u0026 Heat Detection - SKU: Ei660i","description":"\u003cp data-start=\"169\" data-end=\"641\"\u003eThe \u003cstrong data-start=\"173\" data-end=\"212\"\u003eAico Ei660i Multi-Sensor Fire Alarm\u003c\/strong\u003e (SKU: Ei660i) is a cutting-edge, \u003cstrong data-start=\"246\" data-end=\"265\"\u003ebattery-powered\u003c\/strong\u003e fire detection solution that combines two proven sensing technologies—\u003cstrong data-start=\"336\" data-end=\"356\"\u003eOptical and Heat\u003c\/strong\u003e—to deliver \u003cstrong data-start=\"368\" data-end=\"401\"\u003ecomprehensive fire protection\u003c\/strong\u003e in domestic environments. Designed with Aico’s signature commitment to reliability, innovation, and user convenience, the Ei660i is ideal for homes that require a \u003cstrong data-start=\"565\" data-end=\"608\"\u003elow-maintenance, high-performance alarm\u003c\/strong\u003e without the need for hardwiring.\u003c\/p\u003e\n\u003cp data-start=\"643\" data-end=\"874\"\u003eFeaturing a \u003cstrong data-start=\"655\" data-end=\"689\"\u003esealed 10-year lithium battery\u003c\/strong\u003e, \u003cstrong data-start=\"691\" data-end=\"717\"\u003eAudioLINK+ diagnostics\u003c\/strong\u003e, and \u003cstrong data-start=\"723\" data-end=\"753\"\u003eadvanced dust compensation\u003c\/strong\u003e, the Ei660i is perfect for both new installations and retrofits in bedrooms, lounges, lofts, hallways, and dining areas.\u003c\/p\u003e\n\u003chr data-start=\"876\" data-end=\"879\"\u003e\n\u003ch3 data-start=\"881\" data-end=\"906\"\u003eKey Product Features:\u003c\/h3\u003e\n\u003cul data-start=\"907\" data-end=\"1759\"\u003e\n\u003cli data-start=\"907\" data-end=\"926\"\u003e\n\u003cp data-start=\"909\" data-end=\"926\"\u003e\u003cstrong data-start=\"909\" data-end=\"918\"\u003eBrand\u003c\/strong\u003e: Aico\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"927\" data-end=\"952\"\u003e\n\u003cp data-start=\"929\" data-end=\"952\"\u003e\u003cstrong data-start=\"929\" data-end=\"942\"\u003eModel SKU\u003c\/strong\u003e: Ei660i\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"953\" data-end=\"1036\"\u003e\n\u003cp data-start=\"955\" data-end=\"1036\"\u003e\u003cstrong data-start=\"955\" data-end=\"971\"\u003ePower Source\u003c\/strong\u003e: Sealed, non-replaceable 3V lithium battery (10-year lifespan)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1037\" data-end=\"1124\"\u003e\n\u003cp data-start=\"1039\" data-end=\"1124\"\u003e\u003cstrong data-start=\"1039\" data-end=\"1054\"\u003eSensor Type\u003c\/strong\u003e: Optical Smoke Sensor \u0026amp; Thermistor Heat Sensor (Class A1 Detection)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1125\" data-end=\"1186\"\u003e\n\u003cp data-start=\"1127\" data-end=\"1186\"\u003e\u003cstrong data-start=\"1127\" data-end=\"1143\"\u003eTechnologies\u003c\/strong\u003e: Built-in AudioLINK+ \u0026amp; Dust Compensation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1187\" data-end=\"1224\"\u003e\n\u003cp data-start=\"1189\" data-end=\"1224\"\u003e\u003cstrong data-start=\"1189\" data-end=\"1204\"\u003eSound Level\u003c\/strong\u003e: 85dB at 3 metres\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1225\" data-end=\"1288\"\u003e\n\u003cp data-start=\"1227\" data-end=\"1288\"\u003e\u003cstrong data-start=\"1227\" data-end=\"1239\"\u003eMounting\u003c\/strong\u003e: Twist-on base with anti-tamper locking option\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1289\" data-end=\"1379\"\u003e\n\u003cp data-start=\"1291\" data-end=\"1379\"\u003e\u003cstrong data-start=\"1291\" data-end=\"1309\"\u003eCertifications\u003c\/strong\u003e: Grade F1, Kitemarked to \u003cstrong data-start=\"1335\" data-end=\"1354\"\u003eBS EN14604:2005\u003c\/strong\u003e and \u003cstrong data-start=\"1359\" data-end=\"1377\"\u003eBS 5446-2:2003\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1380\" data-end=\"1493\"\u003e\n\u003cp data-start=\"1382\" data-end=\"1406\"\u003e\u003cstrong data-start=\"1382\" data-end=\"1403\"\u003eVisual Indicators\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"1409\" data-end=\"1493\"\u003e\n\u003cli data-start=\"1409\" data-end=\"1439\"\u003e\n\u003cp data-start=\"1411\" data-end=\"1439\"\u003ePower-Up: Red \u0026amp; Amber LEDs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1442\" data-end=\"1470\"\u003e\n\u003cp data-start=\"1444\" data-end=\"1470\"\u003eTest\/Activation: Red LED\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1473\" data-end=\"1493\"\u003e\n\u003cp data-start=\"1475\" data-end=\"1493\"\u003eFault: Amber LED\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1494\" data-end=\"1577\"\u003e\n\u003cp data-start=\"1496\" data-end=\"1523\"\u003e\u003cstrong data-start=\"1496\" data-end=\"1520\"\u003eOperating Conditions\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"1526\" data-end=\"1577\"\u003e\n\u003cli data-start=\"1526\" data-end=\"1550\"\u003e\n\u003cp data-start=\"1528\" data-end=\"1550\"\u003eTemp: -10°C to +40°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1553\" data-end=\"1577\"\u003e\n\u003cp data-start=\"1555\" data-end=\"1577\"\u003eHumidity: 15%–95% RH\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1578\" data-end=\"1650\"\u003e\n\u003cp data-start=\"1580\" data-end=\"1650\"\u003e\u003cstrong data-start=\"1580\" data-end=\"1594\"\u003eDimensions\u003c\/strong\u003e: 115mm x 55mm (product), 121mm x 63mm x 148mm (boxed)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1651\" data-end=\"1704\"\u003e\n\u003cp data-start=\"1653\" data-end=\"1704\"\u003e\u003cstrong data-start=\"1653\" data-end=\"1663\"\u003eWeight\u003c\/strong\u003e: 0.192kg (product), 0.228kg (packaged)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1705\" data-end=\"1759\"\u003e\n\u003cp data-start=\"1707\" data-end=\"1759\"\u003e\u003cstrong data-start=\"1707\" data-end=\"1719\"\u003eWarranty\u003c\/strong\u003e: 5-year limited manufacturer warranty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1761\" data-end=\"1764\"\u003e\n\u003ch3 data-start=\"1766\" data-end=\"1799\"\u003eTotal Fire Detection Coverage\u003c\/h3\u003e\n\u003cp data-start=\"1801\" data-end=\"2165\"\u003eThe \u003cstrong data-start=\"1805\" data-end=\"1815\"\u003eEi660i\u003c\/strong\u003e is equipped with \u003cstrong data-start=\"1833\" data-end=\"1849\"\u003edual sensors\u003c\/strong\u003e that work together intelligently to detect \u003cstrong data-start=\"1893\" data-end=\"1948\"\u003eboth fast flaming fires and slow, smouldering fires\u003c\/strong\u003e, offering broader fire coverage than single-sensor alarms. This capability removes the guesswork when deciding which alarm type to install in different rooms—making it a universal choice for multiple household areas.\u003c\/p\u003e\n\u003cp data-start=\"2167\" data-end=\"2210\"\u003e\u003cstrong data-start=\"2167\" data-end=\"2209\"\u003eRecommended installation areas include\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"2211\" data-end=\"2625\"\u003e\n\u003cli data-start=\"2211\" data-end=\"2307\"\u003e\n\u003cp data-start=\"2213\" data-end=\"2307\"\u003e\u003cstrong data-start=\"2213\" data-end=\"2225\"\u003eBedrooms\u003c\/strong\u003e – Ideal for detecting slow, smouldering fires caused by fabrics or electronics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2308\" data-end=\"2397\"\u003e\n\u003cp data-start=\"2310\" data-end=\"2397\"\u003e\u003cstrong data-start=\"2310\" data-end=\"2326\"\u003eLiving Rooms\u003c\/strong\u003e – Monitors fires that could start from heaters, candles, or devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2398\" data-end=\"2466\"\u003e\n\u003cp data-start=\"2400\" data-end=\"2466\"\u003e\u003cstrong data-start=\"2400\" data-end=\"2409\"\u003eLofts\u003c\/strong\u003e – Detects overheating wiring or stored material fires.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2467\" data-end=\"2544\"\u003e\n\u003cp data-start=\"2469\" data-end=\"2544\"\u003e\u003cstrong data-start=\"2469\" data-end=\"2492\"\u003eHallways \u0026amp; Landings\u003c\/strong\u003e – Ensures prompt alerts throughout escape routes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2545\" data-end=\"2625\"\u003e\n\u003cp data-start=\"2547\" data-end=\"2625\"\u003e\u003cstrong data-start=\"2547\" data-end=\"2578\"\u003eDining Rooms \u0026amp; Common Areas\u003c\/strong\u003e – Monitors areas used frequently by residents.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2627\" data-end=\"2630\"\u003e\n\u003ch3 data-start=\"2632\" data-end=\"2669\"\u003eSmart Diagnostics with AudioLINK+\u003c\/h3\u003e\n\u003cp data-start=\"2671\" data-end=\"2874\"\u003eThe \u003cstrong data-start=\"2675\" data-end=\"2697\"\u003eAudioLINK+ feature\u003c\/strong\u003e allows real-time access to critical alarm data using a smartphone or tablet. Through the Aico AudioLINK+ app, you can download a detailed health report of the alarm, including:\u003c\/p\u003e\n\u003cul data-start=\"2875\" data-end=\"2956\"\u003e\n\u003cli data-start=\"2875\" data-end=\"2894\"\u003e\n\u003cp data-start=\"2877\" data-end=\"2894\"\u003eAlarm activations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2895\" data-end=\"2922\"\u003e\n\u003cp data-start=\"2897\" data-end=\"2922\"\u003eBattery and sensor status\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2923\" data-end=\"2937\"\u003e\n\u003cp data-start=\"2925\" data-end=\"2937\"\u003eTest history\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2938\" data-end=\"2956\"\u003e\n\u003cp data-start=\"2940\" data-end=\"2956\"\u003eEvent memory log\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2958\" data-end=\"3150\"\u003eThis functionality is particularly valuable for \u003cstrong data-start=\"3006\" data-end=\"3041\"\u003elandlords and housing providers\u003c\/strong\u003e who need to maintain compliance, streamline inspections, and address tenant concerns with full transparency.\u003c\/p\u003e\n\u003chr data-start=\"3152\" data-end=\"3155\"\u003e\n\u003ch3 data-start=\"3157\" data-end=\"3189\"\u003eDust Compensation Technology\u003c\/h3\u003e\n\u003cp data-start=\"3191\" data-end=\"3562\"\u003eConventional smoke alarms can become overly sensitive due to dust accumulation, leading to nuisance alarms. The \u003cstrong data-start=\"3303\" data-end=\"3342\"\u003eEi660i’s dust compensation software\u003c\/strong\u003e monitors air quality and automatically \u003cstrong data-start=\"3382\" data-end=\"3427\"\u003eadjusts the alarm’s sensitivity threshold\u003c\/strong\u003e to maintain optimal performance, greatly \u003cstrong data-start=\"3469\" data-end=\"3494\"\u003ereducing false alarms\u003c\/strong\u003e in areas prone to airborne dust—such as lofts and older properties.\u003c\/p\u003e\n\u003chr data-start=\"3564\" data-end=\"3567\"\u003e\n\u003ch3 data-start=\"3569\" data-end=\"3589\"\u003eExample Use Case\u003c\/h3\u003e\n\u003cp data-start=\"3591\" data-end=\"3964\"\u003eIn a family home, the \u003cstrong data-start=\"3613\" data-end=\"3623\"\u003eEi660i\u003c\/strong\u003e is installed across multiple rooms. If a slow-burning fire begins in a bedroom due to a faulty charger, or a fast-spreading kitchen fire is detected by the heat sensor, the alarm responds immediately. The homeowner can also use the AudioLINK+ app to retrieve a report for insurance purposes or safety audits—without uninstalling the device.\u003c\/p\u003e\n\u003cp data-start=\"3966\" data-end=\"4132\"\u003eIts \u003cstrong data-start=\"3970\" data-end=\"3990\"\u003ewire-free design\u003c\/strong\u003e makes it especially suitable for homes without mains-powered alarm wiring, offering professional-grade protection with \u003cstrong data-start=\"4110\" data-end=\"4131\"\u003ehassle-free setup\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"4134\" data-end=\"4137\"\u003e\n\u003cp data-start=\"4139\" data-end=\"4499\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe \u003cstrong data-start=\"4143\" data-end=\"4182\"\u003eAico Ei660i Multi-Sensor Fire Alarm\u003c\/strong\u003e (SKU: Ei660i) delivers a high standard of domestic fire detection with intelligent dual-sensor technology, smart diagnostics, and a long-lasting battery. Whether you're upgrading an existing system or installing in a new property, the Ei660i is a \u003cstrong data-start=\"4430\" data-end=\"4475\"\u003ecompact, compliant, and powerful solution\u003c\/strong\u003e for modern home safety.\u003c\/p\u003e","brand":"Aico","offers":[{"title":"Default Title","offer_id":55409705320821,"sku":"","price":39.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/EI660I_BOX-300x300.webp?v=1747998072"},{"product_id":"aico-ei660irf-radiolink-multi-sensor-fire-alarm-optical-heat-sku-ei660irf","title":"Aico Ei660iRF RadioLINK+ Multi-Sensor Fire Alarm - Optical \u0026 Heat - SKU: Ei660iRF","description":"\u003cp data-start=\"158\" data-end=\"684\"\u003eThe \u003cstrong data-start=\"162\" data-end=\"214\"\u003eAico Ei660iRF RadioLINK+ Multi-Sensor Fire Alarm\u003c\/strong\u003e (SKU: \u003cstrong data-start=\"221\" data-end=\"233\"\u003eEi660iRF\u003c\/strong\u003e) is a next-generation, battery-powered alarm designed for superior domestic fire protection. Featuring \u003cstrong data-start=\"337\" data-end=\"378\"\u003eRadioLINK+ wireless interconnectivity\u003c\/strong\u003e, \u003cstrong data-start=\"380\" data-end=\"406\"\u003eAudioLINK+ diagnostics\u003c\/strong\u003e, and \u003cstrong data-start=\"412\" data-end=\"438\"\u003edual sensor technology\u003c\/strong\u003e (optical + heat), the Ei660iRF provides reliable, intelligent fire detection without the need for hardwiring. Powered by a \u003cstrong data-start=\"562\" data-end=\"596\"\u003esealed 10-year lithium battery\u003c\/strong\u003e, it’s the ideal solution for homes requiring scalable, maintenance-free safety systems.\u003c\/p\u003e\n\u003cp data-start=\"686\" data-end=\"884\"\u003eThis smart alarm is \u003cstrong data-start=\"706\" data-end=\"718\"\u003eGrade F1\u003c\/strong\u003e, compliant with \u003cstrong data-start=\"735\" data-end=\"759\"\u003eScottish legislation\u003c\/strong\u003e, and \u003cstrong data-start=\"765\" data-end=\"818\"\u003eKitemarked to BS EN 14604:2005 and BS 5446-2:2003\u003c\/strong\u003e, making it suitable for a wide range of residential applications.\u003c\/p\u003e\n\u003chr data-start=\"886\" data-end=\"889\"\u003e\n\u003ch3 data-start=\"891\" data-end=\"920\"\u003eKey Features at a Glance:\u003c\/h3\u003e\n\u003cul data-start=\"921\" data-end=\"1825\"\u003e\n\u003cli data-start=\"921\" data-end=\"940\"\u003e\n\u003cp data-start=\"923\" data-end=\"940\"\u003e\u003cstrong data-start=\"923\" data-end=\"932\"\u003eBrand\u003c\/strong\u003e: Aico\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"941\" data-end=\"968\"\u003e\n\u003cp data-start=\"943\" data-end=\"968\"\u003e\u003cstrong data-start=\"943\" data-end=\"956\"\u003eModel SKU\u003c\/strong\u003e: Ei660iRF\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"969\" data-end=\"1064\"\u003e\n\u003cp data-start=\"971\" data-end=\"1064\"\u003e\u003cstrong data-start=\"971\" data-end=\"986\"\u003eSensor Type\u003c\/strong\u003e: Dual-sensor (Photoelectric Optical \u0026amp; Thermistor Heat - Class A1 Detection)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1065\" data-end=\"1148\"\u003e\n\u003cp data-start=\"1067\" data-end=\"1148\"\u003e\u003cstrong data-start=\"1067\" data-end=\"1083\"\u003ePower Source\u003c\/strong\u003e: 3V sealed lithium battery (10-year lifespan, non-replaceable)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1149\" data-end=\"1263\"\u003e\n\u003cp data-start=\"1151\" data-end=\"1263\"\u003e\u003cstrong data-start=\"1151\" data-end=\"1181\"\u003eWireless Interconnectivity\u003c\/strong\u003e: Built-in \u003cstrong data-start=\"1192\" data-end=\"1206\"\u003eRadioLINK+\u003c\/strong\u003e (connects with other Aico RadioLINK\/SmartLINK devices)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1264\" data-end=\"1340\"\u003e\n\u003cp data-start=\"1266\" data-end=\"1340\"\u003e\u003cstrong data-start=\"1266\" data-end=\"1287\"\u003eSmart Data Access\u003c\/strong\u003e: \u003cstrong data-start=\"1289\" data-end=\"1303\"\u003eAudioLINK+\u003c\/strong\u003e app-compatible for data extraction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1341\" data-end=\"1411\"\u003e\n\u003cp data-start=\"1343\" data-end=\"1411\"\u003e\u003cstrong data-start=\"1343\" data-end=\"1368\"\u003eFalse Alarm Reduction\u003c\/strong\u003e: Advanced \u003cstrong data-start=\"1379\" data-end=\"1409\"\u003edust compensation software\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1412\" data-end=\"1444\"\u003e\n\u003cp data-start=\"1414\" data-end=\"1444\"\u003e\u003cstrong data-start=\"1414\" data-end=\"1430\"\u003eSound Output\u003c\/strong\u003e: 85dB at 3m\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1445\" data-end=\"1577\"\u003e\n\u003cp data-start=\"1447\" data-end=\"1471\"\u003e\u003cstrong data-start=\"1447\" data-end=\"1468\"\u003eVisual Indicators\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"1474\" data-end=\"1577\"\u003e\n\u003cli data-start=\"1474\" data-end=\"1504\"\u003e\n\u003cp data-start=\"1476\" data-end=\"1504\"\u003ePower-Up: Red \u0026amp; Amber LEDs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1507\" data-end=\"1523\"\u003e\n\u003cp data-start=\"1509\" data-end=\"1523\"\u003eFault: Amber\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1526\" data-end=\"1549\"\u003e\n\u003cp data-start=\"1528\" data-end=\"1549\"\u003eTesting\/Memory: Red\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1552\" data-end=\"1577\"\u003e\n\u003cp data-start=\"1554\" data-end=\"1577\"\u003eRF Activity: Blue LED\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1578\" data-end=\"1644\"\u003e\n\u003cp data-start=\"1580\" data-end=\"1644\"\u003e\u003cstrong data-start=\"1580\" data-end=\"1598\"\u003eCertifications\u003c\/strong\u003e: BS EN 14604:2005, BS 5446-2:2003, Grade F1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1645\" data-end=\"1705\"\u003e\n\u003cp data-start=\"1647\" data-end=\"1705\"\u003e\u003cstrong data-start=\"1647\" data-end=\"1659\"\u003eMounting\u003c\/strong\u003e: Twist-on base with \u003cstrong data-start=\"1680\" data-end=\"1703\"\u003eanti-tamper locking\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1706\" data-end=\"1738\"\u003e\n\u003cp data-start=\"1708\" data-end=\"1738\"\u003e\u003cstrong data-start=\"1708\" data-end=\"1722\"\u003eDimensions\u003c\/strong\u003e: 115mm x 55mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1739\" data-end=\"1792\"\u003e\n\u003cp data-start=\"1741\" data-end=\"1792\"\u003e\u003cstrong data-start=\"1741\" data-end=\"1751\"\u003eWeight\u003c\/strong\u003e: 0.222kg (product), 0.264kg (packaged)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1793\" data-end=\"1825\"\u003e\n\u003cp data-start=\"1795\" data-end=\"1825\"\u003e\u003cstrong data-start=\"1795\" data-end=\"1807\"\u003eWarranty\u003c\/strong\u003e: 5-year limited\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1827\" data-end=\"1830\"\u003e\n\u003ch3 data-start=\"1832\" data-end=\"1886\"\u003ePowerful Dual-Sensor Protection for All Fire Types\u003c\/h3\u003e\n\u003cp data-start=\"1888\" data-end=\"2250\"\u003eThe Ei660iRF combines \u003cstrong data-start=\"1910\" data-end=\"1927\"\u003eoptical smoke\u003c\/strong\u003e and \u003cstrong data-start=\"1932\" data-end=\"1951\"\u003ethermistor heat\u003c\/strong\u003e detection into one intelligent alarm. These two sensors constantly monitor their environment and work together through onboard software to accurately identify both \u003cstrong data-start=\"2116\" data-end=\"2142\"\u003eslow-smouldering fires\u003c\/strong\u003e and \u003cstrong data-start=\"2147\" data-end=\"2169\"\u003efast-flaming fires\u003c\/strong\u003e. This makes the alarm highly effective across different rooms and risk profiles.\u003c\/p\u003e\n\u003cp data-start=\"2252\" data-end=\"2287\"\u003e\u003cstrong data-start=\"2252\" data-end=\"2286\"\u003eRecommended installation areas\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"2288\" data-end=\"2700\"\u003e\n\u003cli data-start=\"2288\" data-end=\"2403\"\u003e\n\u003cp data-start=\"2290\" data-end=\"2403\"\u003e\u003cstrong data-start=\"2290\" data-end=\"2302\"\u003eBedrooms\u003c\/strong\u003e – Ideal for early detection of smouldering fires caused by faulty appliances or smoking materials.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2404\" data-end=\"2491\"\u003e\n\u003cp data-start=\"2406\" data-end=\"2491\"\u003e\u003cstrong data-start=\"2406\" data-end=\"2422\"\u003eLiving Rooms\u003c\/strong\u003e – Monitors for fires caused by heaters, electrics, or open flames.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2492\" data-end=\"2567\"\u003e\n\u003cp data-start=\"2494\" data-end=\"2567\"\u003e\u003cstrong data-start=\"2494\" data-end=\"2517\"\u003eHallways \u0026amp; Landings\u003c\/strong\u003e – Provides audibility throughout escape routes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2568\" data-end=\"2626\"\u003e\n\u003cp data-start=\"2570\" data-end=\"2626\"\u003e\u003cstrong data-start=\"2570\" data-end=\"2586\"\u003eDining Areas\u003c\/strong\u003e – Adds fire coverage in social zones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2627\" data-end=\"2700\"\u003e\n\u003cp data-start=\"2629\" data-end=\"2700\"\u003e\u003cstrong data-start=\"2629\" data-end=\"2638\"\u003eLofts\u003c\/strong\u003e – Detects electrical or insulation-related fires in attics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2702\" data-end=\"2705\"\u003e\n\u003ch3 data-start=\"2707\" data-end=\"2751\"\u003eSeamless Interconnection with RadioLINK+\u003c\/h3\u003e\n\u003cp data-start=\"2753\" data-end=\"3097\"\u003eWith \u003cstrong data-start=\"2758\" data-end=\"2781\"\u003eRadioLINK+ built-in\u003c\/strong\u003e, the Ei660iRF can wirelessly interconnect with up to 12 other compatible Aico devices. When one alarm is triggered, \u003cstrong data-start=\"2898\" data-end=\"2933\"\u003eall alarms sound simultaneously\u003c\/strong\u003e for maximum audibility throughout the property. This is especially important for multi-storey homes, flats, or residential units where early alerts can save lives.\u003c\/p\u003e\n\u003cp data-start=\"3099\" data-end=\"3290\"\u003eFor landlords or housing associations, RadioLINK+ enables \u003cstrong data-start=\"3157\" data-end=\"3188\"\u003eremote system configuration\u003c\/strong\u003e and \u003cstrong data-start=\"3193\" data-end=\"3209\"\u003eHouse Coding\u003c\/strong\u003e without accessing each device, simplifying compliance across housing portfolios.\u003c\/p\u003e\n\u003chr data-start=\"3292\" data-end=\"3295\"\u003e\n\u003ch3 data-start=\"3297\" data-end=\"3333\"\u003eSmart Monitoring with AudioLINK+\u003c\/h3\u003e\n\u003cp data-start=\"3335\" data-end=\"3465\"\u003eUsing the \u003cstrong data-start=\"3345\" data-end=\"3363\"\u003eAudioLINK+ app\u003c\/strong\u003e, users can extract detailed real-time reports from the alarm via sound pulses. These reports include:\u003c\/p\u003e\n\u003cul data-start=\"3466\" data-end=\"3565\"\u003e\n\u003cli data-start=\"3466\" data-end=\"3494\"\u003e\n\u003cp data-start=\"3468\" data-end=\"3494\"\u003eAlarm activation history\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3495\" data-end=\"3524\"\u003e\n\u003cp data-start=\"3497\" data-end=\"3524\"\u003eBattery and sensor status\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3525\" data-end=\"3544\"\u003e\n\u003cp data-start=\"3527\" data-end=\"3544\"\u003eTesting records\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3545\" data-end=\"3565\"\u003e\n\u003cp data-start=\"3547\" data-end=\"3565\"\u003eRF signal checks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3567\" data-end=\"3719\"\u003eThis data is invaluable for \u003cstrong data-start=\"3595\" data-end=\"3618\"\u003ecompliance auditing\u003c\/strong\u003e, \u003cstrong data-start=\"3620\" data-end=\"3649\"\u003elandlord responsibilities\u003c\/strong\u003e, or simply tracking the health of your home’s alarm system over time.\u003c\/p\u003e\n\u003chr data-start=\"3721\" data-end=\"3724\"\u003e\n\u003ch3 data-start=\"3726\" data-end=\"3768\"\u003eDust Compensation Reduces False Alarms\u003c\/h3\u003e\n\u003cp data-start=\"3770\" data-end=\"4078\"\u003eThe Ei660iRF features intelligent \u003cstrong data-start=\"3804\" data-end=\"3836\"\u003edust compensation technology\u003c\/strong\u003e, which recalibrates the optical sensor to maintain accuracy even in environments with higher airborne particles, such as near vents or older properties. This significantly reduces nuisance alarms while ensuring fast response to actual fires.\u003c\/p\u003e\n\u003chr data-start=\"4080\" data-end=\"4083\"\u003e\n\u003ch3 data-start=\"4085\" data-end=\"4139\"\u003eExample Use Case: Scalable Safety in a Family Home\u003c\/h3\u003e\n\u003cp data-start=\"4141\" data-end=\"4546\"\u003eA homeowner installs Ei660iRF alarms in the hallway, loft, and living room. If a smouldering fire starts in the loft due to overheated wiring, the alarm triggers and communicates wirelessly to the other units, alerting occupants downstairs. Meanwhile, using the \u003cstrong data-start=\"4403\" data-end=\"4421\"\u003eAudioLINK+ app\u003c\/strong\u003e, the homeowner can check when the alarm was triggered and confirm battery status—without removing the unit from the ceiling.\u003c\/p\u003e\n\u003chr data-start=\"4548\" data-end=\"4551\"\u003e\n\u003cp data-start=\"4553\" data-end=\"4888\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe \u003cstrong data-start=\"4557\" data-end=\"4598\"\u003eAico Ei660iRF Multi-Sensor Fire Alarm\u003c\/strong\u003e (SKU: Ei660iRF) delivers advanced fire detection, \u003cstrong data-start=\"4649\" data-end=\"4679\"\u003ewireless interconnectivity\u003c\/strong\u003e, and \u003cstrong data-start=\"4685\" data-end=\"4710\"\u003elong-term reliability\u003c\/strong\u003e in one compact unit. Whether for new builds, retrofits, or housing associations, it’s a powerful, low-maintenance solution designed to keep people safe and properties compliant.\u003c\/p\u003e","brand":"Aico","offers":[{"title":"Default Title","offer_id":55409713676661,"sku":"","price":85.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/EI660IRF_BOX-300x300.webp?v=1747998048"},{"product_id":"aico-ei650i-battery-optical-smoke-alarm-10-year-lithium-audiolink-sku-ei650i","title":"Aico Ei650i Battery Optical Smoke Alarm - 10-Year Lithium, AudioLINK+ - SKU: Ei650i","description":"\u003cp data-start=\"160\" data-end=\"647\"\u003eThe \u003cstrong data-start=\"164\" data-end=\"201\"\u003eAico Ei650i Battery Optical Alarm\u003c\/strong\u003e (SKU: \u003cstrong data-start=\"208\" data-end=\"218\"\u003eEi650i\u003c\/strong\u003e) is a standalone, \u003cstrong data-start=\"237\" data-end=\"268\"\u003ebattery-powered smoke alarm\u003c\/strong\u003e designed to detect \u003cstrong data-start=\"288\" data-end=\"315\"\u003eslow, smouldering fires\u003c\/strong\u003e—typically caused by electrical faults, upholstered furniture, or overheated devices. Using a \u003cstrong data-start=\"409\" data-end=\"441\"\u003ephotoelectric optical sensor\u003c\/strong\u003e, this alarm offers early warning of smoke particles without false activations from steam or cooking fumes, making it perfect for areas like \u003cstrong data-start=\"582\" data-end=\"646\"\u003ehallways, landings, living rooms, dining rooms, and bedrooms\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"649\" data-end=\"952\"\u003ePowered by a \u003cstrong data-start=\"662\" data-end=\"696\"\u003esealed 10-year lithium battery\u003c\/strong\u003e, the Ei650i is part of Aico’s class-leading life safety range. With \u003cstrong data-start=\"765\" data-end=\"791\"\u003eAudioLINK+ diagnostics\u003c\/strong\u003e, \u003cstrong data-start=\"793\" data-end=\"825\"\u003edust compensation technology\u003c\/strong\u003e, and a \u003cstrong data-start=\"833\" data-end=\"860\"\u003eGrade F1 classification\u003c\/strong\u003e, this unit offers high-performance protection with zero maintenance or hardwiring required.\u003c\/p\u003e\n\u003chr data-start=\"954\" data-end=\"957\"\u003e\n\u003ch3 data-start=\"959\" data-end=\"977\"\u003eCore Features:\u003c\/h3\u003e\n\u003cul data-start=\"978\" data-end=\"1770\"\u003e\n\u003cli data-start=\"978\" data-end=\"997\"\u003e\n\u003cp data-start=\"980\" data-end=\"997\"\u003e\u003cstrong data-start=\"980\" data-end=\"989\"\u003eBrand\u003c\/strong\u003e: Aico\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"998\" data-end=\"1023\"\u003e\n\u003cp data-start=\"1000\" data-end=\"1023\"\u003e\u003cstrong data-start=\"1000\" data-end=\"1013\"\u003eModel SKU\u003c\/strong\u003e: Ei650i\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1024\" data-end=\"1107\"\u003e\n\u003cp data-start=\"1026\" data-end=\"1107\"\u003e\u003cstrong data-start=\"1026\" data-end=\"1042\"\u003ePower Source\u003c\/strong\u003e: 3V Sealed Lithium Battery (10-year lifespan, non-replaceable)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1108\" data-end=\"1166\"\u003e\n\u003cp data-start=\"1110\" data-end=\"1166\"\u003e\u003cstrong data-start=\"1110\" data-end=\"1125\"\u003eSensor Type\u003c\/strong\u003e: Optical (Photoelectric Smoke Chamber)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1167\" data-end=\"1244\"\u003e\n\u003cp data-start=\"1169\" data-end=\"1244\"\u003e\u003cstrong data-start=\"1169\" data-end=\"1185\"\u003eTechnologies\u003c\/strong\u003e: Built-in AudioLINK+ \u0026amp; Self-Monitoring Dust Compensation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1245\" data-end=\"1283\"\u003e\n\u003cp data-start=\"1247\" data-end=\"1283\"\u003e\u003cstrong data-start=\"1247\" data-end=\"1263\"\u003eSound Output\u003c\/strong\u003e: 85dB at 3 metres\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1284\" data-end=\"1353\"\u003e\n\u003cp data-start=\"1286\" data-end=\"1353\"\u003e\u003cstrong data-start=\"1286\" data-end=\"1304\"\u003eCertifications\u003c\/strong\u003e: Grade F1 | Kitemarked to \u003cstrong data-start=\"1331\" data-end=\"1351\"\u003eBS EN 14604:2005\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1354\" data-end=\"1432\"\u003e\n\u003cp data-start=\"1356\" data-end=\"1432\"\u003e\u003cstrong data-start=\"1356\" data-end=\"1368\"\u003eMounting\u003c\/strong\u003e: Twist-on base with \u003cstrong data-start=\"1389\" data-end=\"1412\"\u003eanti-tamper locking\u003c\/strong\u003e and multi-fixings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1433\" data-end=\"1559\"\u003e\n\u003cp data-start=\"1435\" data-end=\"1459\"\u003e\u003cstrong data-start=\"1435\" data-end=\"1456\"\u003eVisual Indicators\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"1462\" data-end=\"1559\"\u003e\n\u003cli data-start=\"1462\" data-end=\"1493\"\u003e\n\u003cp data-start=\"1464\" data-end=\"1493\"\u003eRed \u0026amp; Amber LEDs (Power Up)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1496\" data-end=\"1535\"\u003e\n\u003cp data-start=\"1498\" data-end=\"1535\"\u003eRed LED (Testing\/Activation\/Memory)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1538\" data-end=\"1559\"\u003e\n\u003cp data-start=\"1540\" data-end=\"1559\"\u003eAmber LED (Fault)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1560\" data-end=\"1650\"\u003e\n\u003cp data-start=\"1562\" data-end=\"1589\"\u003e\u003cstrong data-start=\"1562\" data-end=\"1586\"\u003eOperating Conditions\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"1592\" data-end=\"1650\"\u003e\n\u003cli data-start=\"1592\" data-end=\"1623\"\u003e\n\u003cp data-start=\"1594\" data-end=\"1623\"\u003eTemperature: -10°C to +40°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1626\" data-end=\"1650\"\u003e\n\u003cp data-start=\"1628\" data-end=\"1650\"\u003eHumidity: 15%–95% RH\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1651\" data-end=\"1683\"\u003e\n\u003cp data-start=\"1653\" data-end=\"1683\"\u003e\u003cstrong data-start=\"1653\" data-end=\"1667\"\u003eDimensions\u003c\/strong\u003e: 115mm x 50mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1684\" data-end=\"1737\"\u003e\n\u003cp data-start=\"1686\" data-end=\"1737\"\u003e\u003cstrong data-start=\"1686\" data-end=\"1696\"\u003eWeight\u003c\/strong\u003e: 0.185kg (product), 0.216kg (packaged)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1738\" data-end=\"1770\"\u003e\n\u003cp data-start=\"1740\" data-end=\"1770\"\u003e\u003cstrong data-start=\"1740\" data-end=\"1752\"\u003eWarranty\u003c\/strong\u003e: 5-year limited\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1772\" data-end=\"1775\"\u003e\n\u003ch3 data-start=\"1777\" data-end=\"1833\"\u003eDesigned for Maximum Sensitivity, Minimal Disruption\u003c\/h3\u003e\n\u003cp data-start=\"1835\" data-end=\"2190\"\u003eThe \u003cstrong data-start=\"1839\" data-end=\"1849\"\u003eEi650i\u003c\/strong\u003e is engineered to detect \u003cstrong data-start=\"1874\" data-end=\"1895\"\u003eearly-stage fires\u003c\/strong\u003e caused by the slow combustion of materials—such as foam-filled furniture, overloaded sockets, or faulty appliances—before flames develop. Its \u003cstrong data-start=\"2038\" data-end=\"2071\"\u003ephotoelectric optical chamber\u003c\/strong\u003e identifies visible smoke particles with high accuracy, triggering a powerful 85dB alarm to warn occupants immediately.\u003c\/p\u003e\n\u003cp data-start=\"2192\" data-end=\"2383\"\u003eUnlike ionisation alarms, the Ei650i is \u003cstrong data-start=\"2232\" data-end=\"2281\"\u003eless prone to false alarms from cooking fumes\u003c\/strong\u003e, making it suitable for placement \u003cstrong data-start=\"2316\" data-end=\"2333\"\u003enear kitchens\u003c\/strong\u003e in areas like hallways and adjacent living rooms.\u003c\/p\u003e\n\u003chr data-start=\"2385\" data-end=\"2388\"\u003e\n\u003ch3 data-start=\"2390\" data-end=\"2427\"\u003eSmart Data Access with AudioLINK+\u003c\/h3\u003e\n\u003cp data-start=\"2429\" data-end=\"2588\"\u003eWith \u003cstrong data-start=\"2434\" data-end=\"2459\"\u003eAudioLINK+ technology\u003c\/strong\u003e, users can extract real-time data from the Ei650i using a smartphone or tablet. The app generates a colour-coded report showing:\u003c\/p\u003e\n\u003cul data-start=\"2589\" data-end=\"2707\"\u003e\n\u003cli data-start=\"2589\" data-end=\"2617\"\u003e\n\u003cp data-start=\"2591\" data-end=\"2617\"\u003eAlarm status and history\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2618\" data-end=\"2638\"\u003e\n\u003cp data-start=\"2620\" data-end=\"2638\"\u003eSensor condition\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2639\" data-end=\"2677\"\u003e\n\u003cp data-start=\"2641\" data-end=\"2677\"\u003eBattery life and self-test records\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2678\" data-end=\"2707\"\u003e\n\u003cp data-start=\"2680\" data-end=\"2707\"\u003eEvent memory and fault logs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2709\" data-end=\"2939\"\u003eThis feature is especially useful for \u003cstrong data-start=\"2747\" data-end=\"2782\"\u003elandlords, housing associations\u003c\/strong\u003e, or \u003cstrong data-start=\"2787\" data-end=\"2801\"\u003ehomeowners\u003c\/strong\u003e wanting documentation of alarm function for safety inspections or compliance purposes—without needing to remove the alarm from its mount.\u003c\/p\u003e\n\u003chr data-start=\"2941\" data-end=\"2944\"\u003e\n\u003ch3 data-start=\"2946\" data-end=\"2995\"\u003eFalse Alarm Resistance with Dust Compensation\u003c\/h3\u003e\n\u003cp data-start=\"2997\" data-end=\"3325\"\u003eThe Ei650i’s \u003cstrong data-start=\"3010\" data-end=\"3040\"\u003eadvanced dust compensation\u003c\/strong\u003e software constantly monitors the sensor chamber. If airborne dust begins to build up, the system recalibrates the sensitivity threshold to maintain detection accuracy while minimising nuisance alarms. This is essential in homes with pets, old carpets, or areas near windows and vents.\u003c\/p\u003e\n\u003chr data-start=\"3327\" data-end=\"3330\"\u003e\n\u003ch3 data-start=\"3332\" data-end=\"3395\"\u003eExample Use Case: Reliable Fire Protection in a Family Home\u003c\/h3\u003e\n\u003cp data-start=\"3397\" data-end=\"3831\"\u003eIn a two-storey home, Ei650i alarms are installed on the landing, hallway, and living room. One evening, a smouldering fire begins behind the television due to a damaged cable. The \u003cstrong data-start=\"3578\" data-end=\"3596\"\u003eoptical sensor\u003c\/strong\u003e quickly detects rising smoke particles and triggers the alarm before the fire spreads. The homeowner uses the \u003cstrong data-start=\"3707\" data-end=\"3725\"\u003eAudioLINK+ app\u003c\/strong\u003e the next day to check when the alarm activated and confirm sensor status—all without removing the device.\u003c\/p\u003e\n\u003cp data-start=\"3833\" data-end=\"3961\"\u003eThis makes the Ei650i not just a \u003cstrong data-start=\"3866\" data-end=\"3883\"\u003efire detector\u003c\/strong\u003e, but a \u003cstrong data-start=\"3891\" data-end=\"3925\"\u003ediagnostic and compliance tool\u003c\/strong\u003e built into a compact, stylish unit.\u003c\/p\u003e\n\u003chr data-start=\"3963\" data-end=\"3966\"\u003e\n\u003cp data-start=\"3968\" data-end=\"4336\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe \u003cstrong data-start=\"3972\" data-end=\"4015\"\u003eAico Ei650i Optical Battery Smoke Alarm\u003c\/strong\u003e (SKU: Ei650i) is a smart, self-contained fire detection solution, ideal for upgrading home safety with zero wiring. With a \u003cstrong data-start=\"4139\" data-end=\"4159\"\u003e10-year lifespan\u003c\/strong\u003e, \u003cstrong data-start=\"4161\" data-end=\"4180\"\u003edust resistance\u003c\/strong\u003e, and \u003cstrong data-start=\"4186\" data-end=\"4207\"\u003esmart diagnostics\u003c\/strong\u003e, it’s the perfect choice for residents, landlords, or property developers seeking \u003cstrong data-start=\"4290\" data-end=\"4335\"\u003ereliable, low-maintenance fire protection\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Aico","offers":[{"title":"Default Title","offer_id":55409725571445,"sku":"","price":20.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/EI650I_BOX-300x300.webp?v=1747998021"},{"product_id":"aico-ei650irf-radiolink-optical-smoke-alarm-10-year-battery-audiolink-sku-ei650irf","title":"Aico Ei650iRF RadioLINK+ Optical Smoke Alarm - 10-Year Battery, AudioLINK+ - SKU: Ei650iRF","description":"\u003cp data-start=\"167\" data-end=\"657\"\u003eThe \u003cstrong data-start=\"171\" data-end=\"227\"\u003eAico Ei650iRF RadioLINK+ Battery Optical Smoke Alarm\u003c\/strong\u003e (SKU: \u003cstrong data-start=\"234\" data-end=\"246\"\u003eEi650iRF\u003c\/strong\u003e) is a premium wireless smoke alarm designed for \u003cstrong data-start=\"295\" data-end=\"341\"\u003eearly detection of slow, smouldering fires\u003c\/strong\u003e, such as those caused by faulty wiring or upholstered furniture. Powered by a \u003cstrong data-start=\"420\" data-end=\"454\"\u003esealed 10-year lithium battery\u003c\/strong\u003e, it offers \u003cstrong data-start=\"466\" data-end=\"496\"\u003ewireless interconnectivity\u003c\/strong\u003e with other Aico alarms using \u003cstrong data-start=\"526\" data-end=\"576\"\u003eRadioLINK+, RadioLINK, or SmartLINK technology\u003c\/strong\u003e—making it ideal for both new and retrofit installations in residential settings.\u003c\/p\u003e\n\u003cp data-start=\"659\" data-end=\"868\"\u003eBuilt with Aico’s trusted \u003cstrong data-start=\"685\" data-end=\"717\"\u003ephotoelectric optical sensor\u003c\/strong\u003e, integrated \u003cstrong data-start=\"730\" data-end=\"751\"\u003edust compensation\u003c\/strong\u003e, and \u003cstrong data-start=\"757\" data-end=\"783\"\u003eAudioLINK+ diagnostics\u003c\/strong\u003e, the Ei650iRF provides powerful protection and performance with minimal maintenance.\u003c\/p\u003e\n\u003chr data-start=\"870\" data-end=\"873\"\u003e\n\u003ch3 data-start=\"875\" data-end=\"892\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul data-start=\"893\" data-end=\"1915\"\u003e\n\u003cli data-start=\"893\" data-end=\"912\"\u003e\n\u003cp data-start=\"895\" data-end=\"912\"\u003e\u003cstrong data-start=\"895\" data-end=\"904\"\u003eBrand\u003c\/strong\u003e: Aico\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"913\" data-end=\"940\"\u003e\n\u003cp data-start=\"915\" data-end=\"940\"\u003e\u003cstrong data-start=\"915\" data-end=\"928\"\u003eModel SKU\u003c\/strong\u003e: Ei650iRF\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"941\" data-end=\"999\"\u003e\n\u003cp data-start=\"943\" data-end=\"999\"\u003e\u003cstrong data-start=\"943\" data-end=\"958\"\u003eSensor Type\u003c\/strong\u003e: Optical (Photoelectric Smoke Chamber)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1000\" data-end=\"1066\"\u003e\n\u003cp data-start=\"1002\" data-end=\"1066\"\u003e\u003cstrong data-start=\"1002\" data-end=\"1018\"\u003ePower Source\u003c\/strong\u003e: 3V lithium battery (sealed, non-replaceable)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1067\" data-end=\"1097\"\u003e\n\u003cp data-start=\"1069\" data-end=\"1097\"\u003e\u003cstrong data-start=\"1069\" data-end=\"1085\"\u003eProduct Life\u003c\/strong\u003e: 10 years\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1098\" data-end=\"1183\"\u003e\n\u003cp data-start=\"1100\" data-end=\"1183\"\u003e\u003cstrong data-start=\"1100\" data-end=\"1130\"\u003eWireless Interconnectivity\u003c\/strong\u003e: Built-in \u003cstrong data-start=\"1141\" data-end=\"1155\"\u003eRadioLINK+\u003c\/strong\u003e (868MHz RF, +10dBm power)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1184\" data-end=\"1240\"\u003e\n\u003cp data-start=\"1186\" data-end=\"1240\"\u003e\u003cstrong data-start=\"1186\" data-end=\"1207\"\u003eSmart Diagnostics\u003c\/strong\u003e: \u003cstrong data-start=\"1209\" data-end=\"1223\"\u003eAudioLINK+\u003c\/strong\u003e app-compatible\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1241\" data-end=\"1309\"\u003e\n\u003cp data-start=\"1243\" data-end=\"1309\"\u003e\u003cstrong data-start=\"1243\" data-end=\"1268\"\u003eFalse Alarm Reduction\u003c\/strong\u003e: Advanced dust compensation technology\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1310\" data-end=\"1347\"\u003e\n\u003cp data-start=\"1312\" data-end=\"1347\"\u003e\u003cstrong data-start=\"1312\" data-end=\"1327\"\u003eSound Level\u003c\/strong\u003e: 85dB at 3 metres\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1348\" data-end=\"1422\"\u003e\n\u003cp data-start=\"1350\" data-end=\"1422\"\u003e\u003cstrong data-start=\"1350\" data-end=\"1362\"\u003eMounting\u003c\/strong\u003e: Twist-on base with anti-tamper locking and multi-fixings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1423\" data-end=\"1562\"\u003e\n\u003cp data-start=\"1425\" data-end=\"1449\"\u003e\u003cstrong data-start=\"1425\" data-end=\"1446\"\u003eVisual Indicators\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"1452\" data-end=\"1562\"\u003e\n\u003cli data-start=\"1452\" data-end=\"1482\"\u003e\n\u003cp data-start=\"1454\" data-end=\"1482\"\u003ePower-Up: Red \u0026amp; Amber LEDs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1485\" data-end=\"1511\"\u003e\n\u003cp data-start=\"1487\" data-end=\"1511\"\u003eTesting\/Alarm: Red LED\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1514\" data-end=\"1534\"\u003e\n\u003cp data-start=\"1516\" data-end=\"1534\"\u003eFault: Amber LED\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1537\" data-end=\"1562\"\u003e\n\u003cp data-start=\"1539\" data-end=\"1562\"\u003eRF Activity: Blue LED\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1563\" data-end=\"1674\"\u003e\n\u003cp data-start=\"1565\" data-end=\"1674\"\u003e\u003cstrong data-start=\"1565\" data-end=\"1583\"\u003eCertifications\u003c\/strong\u003e: Grade F1 | Kitemarked to \u003cstrong data-start=\"1610\" data-end=\"1630\"\u003eBS EN 14604:2005\u003c\/strong\u003e | \u003cstrong data-start=\"1633\" data-end=\"1672\"\u003eCompliant with Scottish legislation\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1675\" data-end=\"1765\"\u003e\n\u003cp data-start=\"1677\" data-end=\"1704\"\u003e\u003cstrong data-start=\"1677\" data-end=\"1701\"\u003eOperating Conditions\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"1707\" data-end=\"1765\"\u003e\n\u003cli data-start=\"1707\" data-end=\"1738\"\u003e\n\u003cp data-start=\"1709\" data-end=\"1738\"\u003eTemperature: -10°C to +40°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1741\" data-end=\"1765\"\u003e\n\u003cp data-start=\"1743\" data-end=\"1765\"\u003eHumidity: 15%–95% RH\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1766\" data-end=\"1808\"\u003e\n\u003cp data-start=\"1768\" data-end=\"1808\"\u003e\u003cstrong data-start=\"1768\" data-end=\"1782\"\u003eDimensions\u003c\/strong\u003e: 115mm x 50mm (product)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1809\" data-end=\"1862\"\u003e\n\u003cp data-start=\"1811\" data-end=\"1862\"\u003e\u003cstrong data-start=\"1811\" data-end=\"1821\"\u003eWeight\u003c\/strong\u003e: 0.215kg (product), 0.255kg (packaged)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1863\" data-end=\"1915\"\u003e\n\u003cp data-start=\"1865\" data-end=\"1915\"\u003e\u003cstrong data-start=\"1865\" data-end=\"1877\"\u003eWarranty\u003c\/strong\u003e: 5-year limited manufacturer warranty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1917\" data-end=\"1920\"\u003e\n\u003ch3 data-start=\"1922\" data-end=\"1971\"\u003eSuperior Fire Detection for Smouldering Fires\u003c\/h3\u003e\n\u003cp data-start=\"1973\" data-end=\"2365\"\u003eThe \u003cstrong data-start=\"1977\" data-end=\"1989\"\u003eEi650iRF\u003c\/strong\u003e is specifically engineered to detect \u003cstrong data-start=\"2027\" data-end=\"2052\"\u003eslow-developing fires\u003c\/strong\u003e that release smoke before flame, such as electrical fires behind appliances or fires originating in soft furnishings. Unlike ionisation alarms, this optical sensor is \u003cstrong data-start=\"2220\" data-end=\"2255\"\u003eless sensitive to cooking fumes\u003c\/strong\u003e, making it a smarter choice for installations \u003cstrong data-start=\"2302\" data-end=\"2319\"\u003enear kitchens\u003c\/strong\u003e, such as in \u003cstrong data-start=\"2332\" data-end=\"2344\"\u003ehallways\u003c\/strong\u003e or \u003cstrong data-start=\"2348\" data-end=\"2364\"\u003edining rooms\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2367\" data-end=\"2400\"\u003eThis makes it ideally suited for:\u003c\/p\u003e\n\u003cul data-start=\"2401\" data-end=\"2705\"\u003e\n\u003cli data-start=\"2401\" data-end=\"2481\"\u003e\n\u003cp data-start=\"2403\" data-end=\"2481\"\u003e\u003cstrong data-start=\"2403\" data-end=\"2415\"\u003eBedrooms\u003c\/strong\u003e – Protect against electrical fires from chargers and appliances\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2482\" data-end=\"2565\"\u003e\n\u003cp data-start=\"2484\" data-end=\"2565\"\u003e\u003cstrong data-start=\"2484\" data-end=\"2500\"\u003eLiving Rooms\u003c\/strong\u003e – Detect fires originating from heaters or entertainment units\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2566\" data-end=\"2639\"\u003e\n\u003cp data-start=\"2568\" data-end=\"2639\"\u003e\u003cstrong data-start=\"2568\" data-end=\"2591\"\u003eHallways \u0026amp; Landings\u003c\/strong\u003e – Ensure early detection across escape routes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2640\" data-end=\"2705\"\u003e\n\u003cp data-start=\"2642\" data-end=\"2705\"\u003e\u003cstrong data-start=\"2642\" data-end=\"2658\"\u003eDining Rooms\u003c\/strong\u003e – Monitor shared or transitional living spaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2707\" data-end=\"2710\"\u003e\n\u003ch3 data-start=\"2712\" data-end=\"2758\"\u003eWireless Interconnectivity with RadioLINK+\u003c\/h3\u003e\n\u003cp data-start=\"2760\" data-end=\"3087\"\u003eThe built-in \u003cstrong data-start=\"2773\" data-end=\"2794\"\u003eRadioLINK+ module\u003c\/strong\u003e allows the Ei650iRF to communicate with other compatible Aico devices. When one alarm is triggered, \u003cstrong data-start=\"2895\" data-end=\"2934\"\u003eall interconnected units will sound\u003c\/strong\u003e, providing whole-home audibility. This is especially important in multi-storey homes or HMO properties where early warning across all areas is critical.\u003c\/p\u003e\n\u003cp data-start=\"3089\" data-end=\"3279\"\u003eInstallation is quick and clean—no cabling required. Devices are \u003cstrong data-start=\"3154\" data-end=\"3169\"\u003eHouse Coded\u003c\/strong\u003e using Aico’s installer tools or SmartLINK app, ensuring secure, synchronised communication across the system.\u003c\/p\u003e\n\u003chr data-start=\"3281\" data-end=\"3284\"\u003e\n\u003ch3 data-start=\"3286\" data-end=\"3327\"\u003eReal-Time Data Access with AudioLINK+\u003c\/h3\u003e\n\u003cp data-start=\"3329\" data-end=\"3506\"\u003eWith Aico’s \u003cstrong data-start=\"3341\" data-end=\"3366\"\u003eAudioLINK+ technology\u003c\/strong\u003e, you can easily extract a comprehensive alarm report via smartphone or tablet. Using the alarm’s sound pulses, the AudioLINK+ app provides:\u003c\/p\u003e\n\u003cul data-start=\"3507\" data-end=\"3627\"\u003e\n\u003cli data-start=\"3507\" data-end=\"3535\"\u003e\n\u003cp data-start=\"3509\" data-end=\"3535\"\u003eAlarm activation history\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3536\" data-end=\"3565\"\u003e\n\u003cp data-start=\"3538\" data-end=\"3565\"\u003eSensor and battery status\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3566\" data-end=\"3598\"\u003e\n\u003cp data-start=\"3568\" data-end=\"3598\"\u003eFaults or maintenance alerts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3599\" data-end=\"3627\"\u003e\n\u003cp data-start=\"3601\" data-end=\"3627\"\u003eRecord of testing activity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3629\" data-end=\"3792\"\u003eThis is particularly useful for \u003cstrong data-start=\"3661\" data-end=\"3674\"\u003elandlords\u003c\/strong\u003e, \u003cstrong data-start=\"3676\" data-end=\"3697\"\u003eproperty managers\u003c\/strong\u003e, or \u003cstrong data-start=\"3702\" data-end=\"3725\"\u003ecompliance officers\u003c\/strong\u003e who need up-to-date safety information without removing the alarm.\u003c\/p\u003e\n\u003chr data-start=\"3794\" data-end=\"3797\"\u003e\n\u003ch3 data-start=\"3799\" data-end=\"3845\"\u003eDust Compensation for Reduced False Alarms\u003c\/h3\u003e\n\u003cp data-start=\"3847\" data-end=\"4163\"\u003eA key innovation in the Ei650iRF is its \u003cstrong data-start=\"3887\" data-end=\"3918\"\u003edust compensation algorithm\u003c\/strong\u003e, which continuously monitors air quality and adjusts the sensor’s sensitivity accordingly. This prevents false alarms from non-fire-related airborne particles such as dust or pet hair, especially useful in older buildings or high-traffic areas.\u003c\/p\u003e\n\u003chr data-start=\"4165\" data-end=\"4168\"\u003e\n\u003ch3 data-start=\"4170\" data-end=\"4190\"\u003eExample Use Case\u003c\/h3\u003e\n\u003cp data-start=\"4192\" data-end=\"4656\"\u003eIn a three-storey family home, Ei650iRF alarms are installed in the \u003cstrong data-start=\"4260\" data-end=\"4298\"\u003elanding, bedrooms, and living room\u003c\/strong\u003e. One evening, a charger malfunctions in a bedroom, producing smouldering smoke. The optical sensor detects the smoke early and triggers the alarm. The signal is transmitted wirelessly to the landing and living room alarms, alerting all occupants. The homeowner later retrieves the alarm’s data via the \u003cstrong data-start=\"4601\" data-end=\"4619\"\u003eAudioLINK+ app\u003c\/strong\u003e for recordkeeping and peace of mind.\u003c\/p\u003e\n\u003chr data-start=\"4658\" data-end=\"4661\"\u003e\n\u003cp data-start=\"4663\" data-end=\"5006\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe \u003cstrong data-start=\"4667\" data-end=\"4704\"\u003eAico Ei650iRF Optical Smoke Alarm\u003c\/strong\u003e (SKU: Ei650iRF) is a compact, compliant, and connected solution offering \u003cstrong data-start=\"4778\" data-end=\"4801\"\u003ewireless protection\u003c\/strong\u003e, \u003cstrong data-start=\"4803\" data-end=\"4824\"\u003esmart diagnostics\u003c\/strong\u003e, and \u003cstrong data-start=\"4830\" data-end=\"4855\"\u003elong-term reliability\u003c\/strong\u003e. Whether you're upgrading an existing setup or installing new safety systems, the Ei650iRF delivers \u003cstrong data-start=\"4956\" data-end=\"5005\"\u003eintelligent fire detection without compromise\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Aico","offers":[{"title":"Default Title","offer_id":55409730683253,"sku":"","price":63.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/EI650IRF_BOX-300x300.webp?v=1747997987"},{"product_id":"aico-ei146e-optical-smoke-alarm-mains-powered-with-battery-backup-sku-ei146e","title":"Aico Ei146e Optical Smoke Alarm - Mains Powered with Battery Backup - SKU: Ei146e","description":"\u003carticle class=\"text-token-text-primary w-full\" dir=\"auto\" data-testid=\"conversation-turn-36\" data-scroll-anchor=\"true\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto py-5 [--thread-content-margin:--spacing(4)] @[37rem]:[--thread-content-margin:--spacing(6)] @[72rem]:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:32rem] @[34rem]:[--thread-content-max-width:40rem] @[64rem]:[--thread-content-max-width:48rem] mx-auto flex max-w-(--thread-content-max-width) flex-1 text-base gap-4 md:gap-5 lg:gap-6 group\/turn-messages focus-visible:outline-hidden\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"group\/conversation-turn relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"relative flex-col gap-1 md:gap-3\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"37a88235-7c06-4720-b9b8-464cba8e8d1f\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-5\" data-message-model-slug=\"gpt-4o\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full break-words light\"\u003e\n\u003cp data-start=\"158\" data-end=\"582\"\u003eThe \u003cstrong data-start=\"162\" data-end=\"197\"\u003eAico Ei146e Optical Smoke Alarm\u003c\/strong\u003e (SKU: \u003cstrong data-start=\"204\" data-end=\"214\"\u003eEi146e\u003c\/strong\u003e) is a mains-powered smoke alarm designed for fast, reliable detection of \u003cstrong data-start=\"288\" data-end=\"315\"\u003eslow, smouldering fires\u003c\/strong\u003e often caused by electrical faults or upholstered furniture. Featuring a \u003cstrong data-start=\"388\" data-end=\"420\"\u003elarge optical sensor chamber\u003c\/strong\u003e, \u003cstrong data-start=\"422\" data-end=\"453\"\u003eautomatic dust compensation\u003c\/strong\u003e, and a \u003cstrong data-start=\"461\" data-end=\"491\"\u003e9V alkaline battery backup\u003c\/strong\u003e, this alarm is ideal for \u003cstrong data-start=\"517\" data-end=\"581\"\u003ehallways, landings, bedrooms, living rooms, and dining areas\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"584\" data-end=\"951\"\u003ePart of the trusted \u003cstrong data-start=\"604\" data-end=\"624\"\u003eAico 140e Series\u003c\/strong\u003e, the Ei146e includes an \u003cstrong data-start=\"649\" data-end=\"666\"\u003eeasi-fit base\u003c\/strong\u003e for fast installation and is \u003cstrong data-start=\"696\" data-end=\"763\"\u003ecompatible with hardwired or RadioLINK wireless interconnection\u003c\/strong\u003e, offering flexible, scalable fire safety for residential properties. It is \u003cstrong data-start=\"839\" data-end=\"851\"\u003eGrade D2\u003c\/strong\u003e, \u003cstrong data-start=\"853\" data-end=\"887\"\u003eKitemarked to BS EN 14604:2005\u003c\/strong\u003e, and fully \u003cstrong data-start=\"899\" data-end=\"950\"\u003ecompliant with Scottish fire safety legislation\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"953\" data-end=\"956\"\u003e\n\u003ch3 data-start=\"958\" data-end=\"975\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul data-start=\"976\" data-end=\"2006\"\u003e\n\u003cli data-start=\"976\" data-end=\"995\"\u003e\n\u003cp data-start=\"978\" data-end=\"995\"\u003e\u003cstrong data-start=\"978\" data-end=\"987\"\u003eBrand\u003c\/strong\u003e: Aico\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"996\" data-end=\"1021\"\u003e\n\u003cp data-start=\"998\" data-end=\"1021\"\u003e\u003cstrong data-start=\"998\" data-end=\"1011\"\u003eModel SKU\u003c\/strong\u003e: Ei146e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1022\" data-end=\"1104\"\u003e\n\u003cp data-start=\"1024\" data-end=\"1104\"\u003e\u003cstrong data-start=\"1024\" data-end=\"1039\"\u003eSensor Type\u003c\/strong\u003e: Optical (photoelectric chamber) – ideal for smouldering fires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1105\" data-end=\"1148\"\u003e\n\u003cp data-start=\"1107\" data-end=\"1148\"\u003e\u003cstrong data-start=\"1107\" data-end=\"1123\"\u003ePower Source\u003c\/strong\u003e: 230V AC mains powered\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1149\" data-end=\"1204\"\u003e\n\u003cp data-start=\"1151\" data-end=\"1204\"\u003e\u003cstrong data-start=\"1151\" data-end=\"1169\"\u003eBattery Backup\u003c\/strong\u003e: Replaceable 9V alkaline battery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1205\" data-end=\"1285\"\u003e\n\u003cp data-start=\"1207\" data-end=\"1285\"\u003e\u003cstrong data-start=\"1207\" data-end=\"1223\"\u003eInstallation\u003c\/strong\u003e: Supplied with \u003cstrong data-start=\"1239\" data-end=\"1256\"\u003eeasi-fit base\u003c\/strong\u003e for quick, secure mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1286\" data-end=\"1374\"\u003e\n\u003cp data-start=\"1288\" data-end=\"1374\"\u003e\u003cstrong data-start=\"1288\" data-end=\"1307\"\u003eInterconnection\u003c\/strong\u003e: Supports both \u003cstrong data-start=\"1323\" data-end=\"1336\"\u003ehardwired\u003c\/strong\u003e and \u003cstrong data-start=\"1341\" data-end=\"1354\"\u003eRadioLINK\u003c\/strong\u003e (wireless) setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1375\" data-end=\"1415\"\u003e\n\u003cp data-start=\"1377\" data-end=\"1415\"\u003e\u003cstrong data-start=\"1377\" data-end=\"1392\"\u003eSound Level\u003c\/strong\u003e: 85dB(A) at 3 metres\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1416\" data-end=\"1570\"\u003e\n\u003cp data-start=\"1418\" data-end=\"1439\"\u003e\u003cstrong data-start=\"1418\" data-end=\"1436\"\u003eCertifications\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"1442\" data-end=\"1570\"\u003e\n\u003cli data-start=\"1442\" data-end=\"1480\"\u003e\n\u003cp data-start=\"1444\" data-end=\"1480\"\u003eKitemarked to \u003cstrong data-start=\"1458\" data-end=\"1478\"\u003eBS EN 14604:2005\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1483\" data-end=\"1530\"\u003e\n\u003cp data-start=\"1485\" data-end=\"1530\"\u003e\u003cstrong data-start=\"1485\" data-end=\"1497\"\u003eGrade D2\u003c\/strong\u003e – meets UK housing regulations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1533\" data-end=\"1570\"\u003e\n\u003cp data-start=\"1535\" data-end=\"1570\"\u003e\u003cstrong data-start=\"1535\" data-end=\"1568\"\u003e5-year manufacturer guarantee\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1571\" data-end=\"1637\"\u003e\n\u003cp data-start=\"1573\" data-end=\"1590\"\u003e\u003cstrong data-start=\"1573\" data-end=\"1587\"\u003eIndicators\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"1593\" data-end=\"1637\"\u003e\n\u003cli data-start=\"1593\" data-end=\"1610\"\u003e\n\u003cp data-start=\"1595\" data-end=\"1610\"\u003eGreen = Power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1613\" data-end=\"1637\"\u003e\n\u003cp data-start=\"1615\" data-end=\"1637\"\u003eRed = Alarm or fault\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1638\" data-end=\"1724\"\u003e\n\u003cp data-start=\"1640\" data-end=\"1724\"\u003e\u003cstrong data-start=\"1640\" data-end=\"1653\"\u003eSelf-Test\u003c\/strong\u003e: Chamber tested every 40 seconds; audible beep alerts on degradation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1725\" data-end=\"1797\"\u003e\n\u003cp data-start=\"1727\" data-end=\"1797\"\u003e\u003cstrong data-start=\"1727\" data-end=\"1744\"\u003eInsect Screen\u003c\/strong\u003e: Prevents false alarms due to debris (1.00mm mesh)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1798\" data-end=\"1881\"\u003e\n\u003cp data-start=\"1800\" data-end=\"1827\"\u003e\u003cstrong data-start=\"1800\" data-end=\"1824\"\u003eOperating Conditions\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"1830\" data-end=\"1881\"\u003e\n\u003cli data-start=\"1830\" data-end=\"1854\"\u003e\n\u003cp data-start=\"1832\" data-end=\"1854\"\u003eTemp: -10°C to +40°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1857\" data-end=\"1881\"\u003e\n\u003cp data-start=\"1859\" data-end=\"1881\"\u003eHumidity: 15%–95% RH\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1882\" data-end=\"1963\"\u003e\n\u003cp data-start=\"1884\" data-end=\"1901\"\u003e\u003cstrong data-start=\"1884\" data-end=\"1898\"\u003eDimensions\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"1904\" data-end=\"1963\"\u003e\n\u003cli data-start=\"1904\" data-end=\"1929\"\u003e\n\u003cp data-start=\"1906\" data-end=\"1929\"\u003eProduct: 148mm x 50mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1932\" data-end=\"1963\"\u003e\n\u003cp data-start=\"1934\" data-end=\"1963\"\u003eBoxed: 155mm x 155mm x 62mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1964\" data-end=\"2006\"\u003e\n\u003cp data-start=\"1966\" data-end=\"2006\"\u003e\u003cstrong data-start=\"1966\" data-end=\"1976\"\u003eWeight\u003c\/strong\u003e: 345g (product), 389g (boxed)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2008\" data-end=\"2011\"\u003e\n\u003ch3 data-start=\"2013\" data-end=\"2051\"\u003eFast Response to Smouldering Fires\u003c\/h3\u003e\n\u003cp data-start=\"2053\" data-end=\"2412\"\u003eThe \u003cstrong data-start=\"2057\" data-end=\"2067\"\u003eEi146e\u003c\/strong\u003e is equipped with a highly sensitive \u003cstrong data-start=\"2104\" data-end=\"2122\"\u003eoptical sensor\u003c\/strong\u003e designed to detect smoke particles from slow-developing fires—such as those caused by \u003cstrong data-start=\"2209\" data-end=\"2287\"\u003eoverheated electrical appliances, faulty wiring, or smouldering upholstery\u003c\/strong\u003e. This type of fire is common in \u003cstrong data-start=\"2320\" data-end=\"2359\"\u003ebedrooms, lounges, and dining rooms\u003c\/strong\u003e, making the Ei146e perfectly suited for these areas.\u003c\/p\u003e\n\u003cp data-start=\"2414\" data-end=\"2572\"\u003eBy installing the Ei146e in \u003cstrong data-start=\"2442\" data-end=\"2467\"\u003ehallways and landings\u003c\/strong\u003e, you're also ensuring early detection along escape routes, a key element of household fire safety plans.\u003c\/p\u003e\n\u003chr data-start=\"2574\" data-end=\"2577\"\u003e\n\u003ch3 data-start=\"2579\" data-end=\"2623\"\u003eFlexible Installation with Easi-fit Base\u003c\/h3\u003e\n\u003cp data-start=\"2625\" data-end=\"2885\"\u003eThe included \u003cstrong data-start=\"2638\" data-end=\"2655\"\u003eeasi-fit base\u003c\/strong\u003e simplifies installation, making it ideal for electricians and maintenance teams working on multi-property portfolios or renovations. The alarm simply \u003cstrong data-start=\"2806\" data-end=\"2830\"\u003etwists onto the base\u003c\/strong\u003e, reducing installation time and ensuring a secure fit.\u003c\/p\u003e\n\u003chr data-start=\"2887\" data-end=\"2890\"\u003e\n\u003ch3 data-start=\"2892\" data-end=\"2933\"\u003eHardwired or Wireless Interconnection\u003c\/h3\u003e\n\u003cp data-start=\"2935\" data-end=\"3038\"\u003eThe Ei146e can be \u003cstrong data-start=\"2953\" data-end=\"3008\"\u003einterconnected with up to 12 compatible Aico alarms\u003c\/strong\u003e and accessories using either:\u003c\/p\u003e\n\u003cul data-start=\"3039\" data-end=\"3191\"\u003e\n\u003cli data-start=\"3039\" data-end=\"3108\"\u003e\n\u003cp data-start=\"3041\" data-end=\"3108\"\u003e\u003cstrong data-start=\"3041\" data-end=\"3070\"\u003eHardwired interconnection\u003c\/strong\u003e – for traditional installations, or\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3109\" data-end=\"3191\"\u003e\n\u003cp data-start=\"3111\" data-end=\"3191\"\u003e\u003cstrong data-start=\"3111\" data-end=\"3151\"\u003eRadioLINK (wireless) interconnection\u003c\/strong\u003e – for easier retrofits with no rewiring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3193\" data-end=\"3328\"\u003eWhen interconnected, if one alarm triggers, \u003cstrong data-start=\"3237\" data-end=\"3287\"\u003eall alarms in the network sound simultaneously\u003c\/strong\u003e, alerting occupants throughout the home.\u003c\/p\u003e\n\u003chr data-start=\"3330\" data-end=\"3333\"\u003e\n\u003ch3 data-start=\"3335\" data-end=\"3395\"\u003eExample Use Case: Whole-Home Safety in a Family Property\u003c\/h3\u003e\n\u003cp data-start=\"3397\" data-end=\"3782\"\u003eIn a two-storey home, Ei146e alarms are installed in the hallway, landing, and living room. When a faulty phone charger overheats in the lounge and begins to smoulder, the Ei146e’s optical sensor quickly detects the smoke particles. The alarm activates and, thanks to \u003cstrong data-start=\"3665\" data-end=\"3704\"\u003eRadioLINK+ wireless interconnection\u003c\/strong\u003e, other alarms upstairs sound at the same time—alerting everyone in the house.\u003c\/p\u003e\n\u003cp data-start=\"3784\" data-end=\"4006\"\u003eThe 9V battery backup ensures continued operation during a power outage, and the \u003cstrong data-start=\"3865\" data-end=\"3903\"\u003eautomatic dust compensation system\u003c\/strong\u003e minimises nuisance alarms, especially in older properties where airborne particles may be more common.\u003c\/p\u003e\n\u003chr data-start=\"4008\" data-end=\"4011\"\u003e\n\u003cp data-start=\"4013\" data-end=\"4355\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe \u003cstrong data-start=\"4017\" data-end=\"4052\"\u003eAico Ei146e Optical Smoke Alarm\u003c\/strong\u003e (SKU: Ei146e) offers a professional-grade fire safety solution with \u003cstrong data-start=\"4121\" data-end=\"4143\"\u003ereliable detection\u003c\/strong\u003e, \u003cstrong data-start=\"4145\" data-end=\"4167\"\u003equick installation\u003c\/strong\u003e, and \u003cstrong data-start=\"4173\" data-end=\"4204\"\u003eflexible system integration\u003c\/strong\u003e. Whether for new builds, retrofits, or upgrades to meet modern safety standards, this alarm delivers trusted performance with Aico's hallmark quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"flex justify-start\"\u003e\n\u003cdiv class=\"touch:-me-2 touch:-ms-3.5 -ms-2.5 -me-1 flex items-center p-1 select-none -mt-1 duration-[1.5s] focus-within:transition-none hover:transition-none pointer-events-none [mask-image:linear-gradient(to_right,black_33%,transparent_66%)] [mask-size:300%_100%] [mask-position:100%_0%] motion-safe:transition-[mask-position] group-hover\/turn-messages:pointer-events-auto group-hover\/turn-messages:[mask-position:0_0] group-focus-within\/turn-messages:pointer-events-auto group-focus-within\/turn-messages:[mask-position:0_0] has-data-[state=open]:pointer-events-auto has-data-[state=open]:[mask-position:0_0]\"\u003e\n\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cbutton 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100×42 mm 55000-390APO","description":"\u003cp\u003e\u003cstrong\u003eApollo 55000-390APO AlarmSense Optical Smoke Detector\u003c\/strong\u003e — a compact, EN54‑7 certified optical (photoelectric) detector designed for residential and small-to-medium commercial installations. Ideal for bedrooms, escape routes, care homes, HMOs and similar areas where early detection of smouldering fires is required. The detector fits a compatible AlarmSense two‑wire base and provides 360° LED status indication.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDetection principle:\u003c\/strong\u003e Optical \/ photoelectric (light‑scatter, chevron chamber) — effective for slow‑burning and smouldering fires.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e EN54‑7 certified (third‑party).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply voltage:\u003c\/strong\u003e 9–33 V DC; polarity‑insensitive 2‑wire monitored connection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow standby draw:\u003c\/strong\u003e Quiescent current ≈ 50 µA @ 15 V.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact design:\u003c\/strong\u003e ≈100 mm diameter × 42 mm depth (detector only); white polycarbonate housing with 360° LED.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 10 years (manufacturer stated).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUse cases:\u003c\/strong\u003e Suitable for domestic, education and light commercial sites where AlarmSense two‑wire detection is used. Requires compatible AlarmSense base and installer configuration according to the system panel manufacturer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafety \u0026amp; compliance notes:\u003c\/strong\u003e EN54‑7 certification is stated by the manufacturer. Installation should be performed by a competent engineer in accordance with BS 5839‑1 (or the relevant national standard) and the product installation manual.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommendation:\u003c\/strong\u003e Refer to the official Apollo datasheet\/installation manual for precise alarm current curves, supply‑interrupt tolerance and base compatibility before specifying or installing.\u003c\/p\u003e","brand":"Apollo Fire","offers":[{"title":"-","offer_id":56594922307957,"sku":"55000-390APO","price":18.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/ITM002852_1.png?v=1768252476"},{"product_id":"discovery-optical-smoke-detector-addressable-en54-7-17-28-v-58000-600apo","title":"Discovery Optical Smoke Detector, Addressable, EN54-7, 17-28 V, 58000-600APO","description":"\u003cp\u003e\u003cstrong\u003eApollo Discovery 58000-600APO — Optical (photo‑electric) addressable smoke detector.\u003c\/strong\u003e Uses a forward light‑scatter chamber to detect slow‑burning and smouldering fires while reducing false alarms. Designed for commercial and residential applications including hospitals, hotels, offices, care homes and escape routes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePhoto‑electric (light‑scatter) sensing chamber with drift compensation and five selectable response modes for false‑alarm management.\u003c\/li\u003e\n  \u003cli\u003eDiscovery analogue addressable protocol — reports analogue values (nominal 23, alarm threshold 55); sampling once per second.\u003c\/li\u003e\n  \u003cli\u003eRemote LED\/test connections (+R \/ −R) and remote test support.\u003c\/li\u003e\n  \u003cli\u003eWide supply and operating range: 17–28 V DC; low quiescent current (~440 μA at 24 V DC); alarm current ~3–3.4 mA (LED on).\u003c\/li\u003e\n  \u003cli\u003eDurable white polycarbonate housing with stainless steel terminals; compact diameter 100 mm, low profile.\u003c\/li\u003e\n  \u003cli\u003eApproved to EN54‑7 and covered by multiple regional approvals (LPCB, VdS, CPR). Manufacturer warranty: 10 years.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSafety \u0026amp; installation:\u003c\/strong\u003e Installation, commissioning and maintenance should be carried out by a qualified fire‑alarm engineer in accordance with local regulations and the manufacturer’s datasheet\/installation instructions. Ensure compatibility with your Discovery protocol fire panel. \u003c\/p\u003e","brand":"Apollo Fire","offers":[{"title":"-","offer_id":56594972049781,"sku":"58000-600APO","price":45.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/ITM002895_1.png?v=1768253765"},{"product_id":"fireprotect-wireless-smoke-heat-detector-white-photoelectric-85-db-38105-10-wh1","title":"FireProtect Wireless Smoke \u0026 Heat Detector (White), Photoelectric, 85 dB, 38105.10.WH1","description":"\u003cp\u003e\u003cstrong\u003eFireProtect (White)\u003c\/strong\u003e is a wireless indoor smoke and temperature detector with an integrated 85 dB siren. It uses a photoelectric (optical) smoke chamber together with a temperature sensor to detect smoke and rapid temperature rises. The unit can operate autonomously (local alarm only) or be connected to an Ajax hub for monitored reporting, remote configuration and interconnection with other alarms.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePhotoelectric smoke chamber + temperature sensor for smoke and rapid temperature‑rise detection.\u003c\/li\u003e\n  \u003cli\u003eBuilt‑in 85 dB siren for immediate local alert; can also report to an Ajax hub\/security system.\u003c\/li\u003e\n  \u003cli\u003eFalse‑alarm reduction algorithm (HazeFlow \/ false alarm filter) to reduce spurious triggers.\u003c\/li\u003e\n  \u003cli\u003eJeweller two‑way radio communications: encrypted, long‑range (up to ~1,300 m open space) with configurable polling.\u003c\/li\u003e\n  \u003cli\u003eLong battery life — up to ~4 years on supplied CR2 batteries (variant dependent).\u003c\/li\u003e\n  \u003cli\u003eTamper protection, jamming detection and remote testing\/configuration via the Ajax app.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eUse cases\u003c\/strong\u003e: ideal for domestic and light commercial indoor installations where wireless, monitored fire detection or standalone local alarm is required. Suitable for ceiling or wall mounting in rooms, corridors and communal areas (see datasheet for siting rules).\u003c\/p\u003e\n\n\u003cp\u003eFor best performance and safety, follow the included installation instructions or use a qualified electrician\/installer for system integration.\u003c\/p\u003e\n\n","brand":"Ajax","offers":[{"title":"-","offer_id":56595202769269,"sku":"FIREPROTECT(WHITE) - 38105.10.WH1","price":79.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/ITM000876_1.png?v=1768261357"},{"product_id":"espire-smoke-alarms-es1slv","title":"Espire ES1SLV Optical Smoke Alarm (Mains Powered - Sealed Battery)","description":"\u003cp\u003eThe Espire ES1SLV is a mains powered optical smoke alarm with a non-replaceable 10 year lithium backup battery, certified to EN 14604:2005 + AC:2008. It interconnects by wire or, with the ES1RF module, by RF-LINK, up to 28 devices.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOptical smoke sensor, 85 dB @ 3m sounder\u003c\/li\u003e\n\u003cli\u003e230 V AC mains with non-replaceable 10 year 3V lithium (CR123A) backup\u003c\/li\u003e\n\u003cli\u003eCertified to EN 14604:2005 + AC:2008; installation grade D1\u003c\/li\u003e\n\u003cli\u003eWired interconnect up to 300 m; RF-LINK with ES1RF; up to 28 interconnected devices\u003c\/li\u003e\n\u003cli\u003eDust compensation and insect mesh\u003c\/li\u003e\n\u003cli\u003eAnti-tamper lock-in wiring base\u003c\/li\u003e\n\u003cli\u003e3 LEDs: green power, yellow fault, red fire\u003c\/li\u003e\n\u003cli\u003eAlarm hush 10 minutes, fault hush 12 hours; 24 hour memory function\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan the ES1SLV be interconnected?\u003c\/h4\u003e\n\u003cp\u003eYes: by wire up to 300 m, or by RF-LINK with the ES1RF module, up to 28 interconnected devices.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes its battery need replacing?\u003c\/h4\u003e\n\u003cp\u003eNo. The backup battery is a non-replaceable 10 year 3V lithium CR123A.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhich standard is it certified to?\u003c\/h4\u003e\n\u003cp\u003eEN 14604:2005 + AC:2008.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhere should it be installed?\u003c\/h4\u003e\n\u003cp\u003eLiving areas, bedrooms, escape routes and stairways are the recommended locations, on a ceiling or wall.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat do the LEDs show?\u003c\/h4\u003e\n\u003cp\u003eGreen for power, yellow for fault and red for fire.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":57369377210741,"sku":"ES1SLV","price":44.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/espire-smoke-alarms-es1slv.png?v=1784539348"},{"product_id":"espire-smoke-alarms-es1srv","title":"Espire ES1SRV Optical Smoke Alarm (Mains Powered - Replaceable Battery)","description":"\u003cp\u003eThe Espire ES1SRV is a mains-powered optical smoke alarm with a replaceable 9V battery as backup, certified to EN 14604:2005 + AC:2008. It supports wired interconnection, up to 28 interconnected devices over a maximum of 300 m of wiring, on an anti-tamper lock-in wiring base.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOptical smoke sensor; 85 dB @ 3m sounder\u003c\/li\u003e\n\u003cli\u003e230 V AC mains with replaceable 9V PP3 alkaline battery backup\u003c\/li\u003e\n\u003cli\u003eWired interconnect: up to 28 devices, 300 m maximum wiring distance; RF-LINK not supported\u003c\/li\u003e\n\u003cli\u003eAnti-tamper lock-in wiring base\u003c\/li\u003e\n\u003cli\u003eDust compensation and insect mesh\u003c\/li\u003e\n\u003cli\u003eAlarm hush 10 minutes, fault hush 12 hours; 24 hour memory function\u003c\/li\u003e\n\u003cli\u003e3 LEDs (green power, yellow fault, red fire); power LED auto-dims in night mode\u003c\/li\u003e\n\u003cli\u003eCertified to EN 14604:2005 + AC:2008; installation grade D2\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan ES1SRV alarms be interconnected?\u003c\/h4\u003e\n\u003cp\u003eYes, by wire: up to 28 interconnected devices with a maximum wiring distance of 300 m. RF-LINK is not supported.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat battery does the ES1SRV use?\u003c\/h4\u003e\n\u003cp\u003eA replaceable 9V alkaline PP3 battery, as backup to the mains supply.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhich standard is it certified to?\u003c\/h4\u003e\n\u003cp\u003eEN 14604:2005 + AC:2008.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhere should it be fitted?\u003c\/h4\u003e\n\u003cp\u003eOn a ceiling or wall; recommended locations are living areas, bedrooms, escape routes and stairways.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow is it tested?\u003c\/h4\u003e\n\u003cp\u003eThe manual test button checks the sensor, electronics and sounder.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow long does the hush last?\u003c\/h4\u003e\n\u003cp\u003eAlarm hush lasts 10 minutes and fault hush 12 hours.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":57369377800565,"sku":"ES1SRV","price":21.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/espire-smoke-alarms-es1srv.png?v=1784539375"},{"product_id":"espire-smoke-alarms-es1sl","title":"Espire ES1SL Optical Smoke Alarm (battery Powered)","description":"\u003cp\u003eThe Espire ES1SL is an optical smoke alarm powered by a non-replaceable 10 year lithium battery, for ceiling or wall mounting. It is certified to EN 14604:2005 + AC:2008 and supports RF-LINK interconnection when the ES1RF2 module is fitted.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOptical smoke sensor\u003c\/li\u003e\n\u003cli\u003eNon-replaceable 10 year 3V lithium battery (CR17450)\u003c\/li\u003e\n\u003cli\u003eCertified to EN 14604:2005 + AC:2008\u003c\/li\u003e\n\u003cli\u003e85 dB at 3m sounder\u003c\/li\u003e\n\u003cli\u003eCeiling or wall mounting on an anti-tamper lock-in base\u003c\/li\u003e\n\u003cli\u003eRF-LINK with ES1RF2, up to 28 interconnected devices; no wired interconnect\u003c\/li\u003e\n\u003cli\u003eDust compensation, insect mesh and 24 hour memory function\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan the ES1SL go on a wall?\u003c\/h4\u003e\n\u003cp\u003eYes. It mounts on a ceiling or wall.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eIs the battery replaceable?\u003c\/h4\u003e\n\u003cp\u003eNo. It is a non-replaceable 10 year battery.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan it be interlinked with other alarms?\u003c\/h4\u003e\n\u003cp\u003eYes, by RF-LINK when the ES1RF2 module is fitted, up to 28 devices; wired interconnect is not supported.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat standard is it certified to?\u003c\/h4\u003e\n\u003cp\u003eEN 14604:2005 + AC:2008.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow loud is it?\u003c\/h4\u003e\n\u003cp\u003e85 dB at 3m.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":57369378128245,"sku":"ES1SL","price":19.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/espire-smoke-alarms-es1sl.png?v=1784539389"},{"product_id":"esp-fire-detectors-psd212","title":"ESP PSD212 Optical Smoke Detector, 12V","description":"\u003cp\u003eThe MAGFIRE PSD212, from ESP's Fire Protection range, is a 12V conventional optical smoke detector, base included. It has auto temperature compensation, a digital processing algorithm and LED indication with 360° visibility.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e12V conventional optical smoke detector, base included\u003c\/li\u003e\n\u003cli\u003eAuto temperature compensation and a digital processing algorithm\u003c\/li\u003e\n\u003cli\u003eLED indication with 360° visibility; sensor status indication on every 8 seconds\u003c\/li\u003e\n\u003cli\u003eVolt free fire change over relay\u003c\/li\u003e\n\u003cli\u003eLow profile design\u003c\/li\u003e\n\u003cli\u003eRubber gasket ring for increased protection\u003c\/li\u003e\n\u003cli\u003eCan be used on Grade-C systems\u003c\/li\u003e\n\u003cli\u003eMarked EN54-7\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eIs the base included with the PSD212?\u003c\/h4\u003e\n\u003cp\u003eYes. It includes the base.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat voltage does it work on?\u003c\/h4\u003e\n\u003cp\u003e9 - 30 V DC; at 12V the alarm current is 29 mA and the standby current under 50 µA.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow is it tested?\u003c\/h4\u003e\n\u003cp\u003eIts test facility is simulated smoke.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan it be used on Grade-C systems?\u003c\/h4\u003e\n\u003cp\u003eYes.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhich EN54 part is it marked to?\u003c\/h4\u003e\n\u003cp\u003eEN54-7.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":57369392841077,"sku":"PSD212","price":21.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/esp-fire-detectors-psd212.png?v=1784539772"},{"product_id":"esp-fire-detectors-csd2","title":"ESP CSD2 Combined Optical Smoke \u0026 Fixed Heat Detector","description":"\u003cp\u003eThe ESP CSD2, from ESP's Fire Protection range, is a combined optical smoke and heat detector for MAG fire panels, class A1R, on 4-wire conventional wiring. It runs from 9 - 30 V DC and is marked EN54-5 and EN54-7.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCombined optical smoke and heat detection, class A1R\u003c\/li\u003e\n\u003cli\u003e4-wire conventional; 9 - 30 V DC operating voltage\u003c\/li\u003e\n\u003cli\u003eAuto compensation and a digital processing algorithm\u003c\/li\u003e\n\u003cli\u003eLED indication with 360° visibility; sensor status indication every 8 seconds\u003c\/li\u003e\n\u003cli\u003eRubber gasket ring for increased protection\u003c\/li\u003e\n\u003cli\u003eSimulated smoke\/heat test facility\u003c\/li\u003e\n\u003cli\u003eFor MAG2, MAG2P, MAG4, MAG4P, MAG816 and MAGPRO-CZM\u003c\/li\u003e\n\u003cli\u003eMarked EN54-5 and EN54-7\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat does the CSD2 detect?\u003c\/h4\u003e\n\u003cp\u003eSmoke (optical) and heat, in one detector, class A1R.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhich products is it compatible with?\u003c\/h4\u003e\n\u003cp\u003eThe MAG2, MAG2P, MAG4, MAG4P, MAG816 and MAGPRO-CZM.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat supply does it need?\u003c\/h4\u003e\n\u003cp\u003e9 - 30 V DC, on 4-wire conventional wiring. At 24 V it draws 49 mA in alarm and under 60 µA in standby.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow is it tested?\u003c\/h4\u003e\n\u003cp\u003eWith simulated smoke\/heat.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhich standards is it marked to?\u003c\/h4\u003e\n\u003cp\u003eEN54-5 and EN54-7.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":57369394577781,"sku":"CSD2","price":17.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/esp-fire-detectors-csd2.png?v=1784539801"},{"product_id":"esp-fire-detectors-psd2","title":"ESP PSD2 Optical Smoke Detector, 9-30V DC","description":"\u003cp\u003eThe ESP PSD2, from ESP's Fire Protection range, is a 4-wire conventional optical smoke detector for MAG fire panels, compatible with the MAG2, MAG2P, MAG4, MAG4P, MAG816 and MAGPRO-CZM. It operates on 9 - 30 V DC and has auto temperature compensation and a digital processing algorithm.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOptical smoke detection with a digital processing algorithm\u003c\/li\u003e\n\u003cli\u003eAuto temperature compensation\u003c\/li\u003e\n\u003cli\u003eLED indication with 360° visibility; sensor status indicated every 8 seconds\u003c\/li\u003e\n\u003cli\u003eLow profile design with a rubber gasket ring for increased protection\u003c\/li\u003e\n\u003cli\u003e4-wire conventional, 9 - 30 V DC\u003c\/li\u003e\n\u003cli\u003eFor MAG2, MAG2P, MAG4, MAG4P, MAG816 and MAGPRO-CZM\u003c\/li\u003e\n\u003cli\u003eTested with simulated smoke\u003c\/li\u003e\n\u003cli\u003eMarked EN54-7\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhich panels does the PSD2 work with?\u003c\/h4\u003e\n\u003cp\u003eMAG2, MAG2P, MAG4, MAG4P, MAG816 and MAGPRO-CZM.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat wiring does the PSD2 use?\u003c\/h4\u003e\n\u003cp\u003e4-wire conventional.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat voltage does it need?\u003c\/h4\u003e\n\u003cp\u003e9 - 30 V DC. At 24 V it draws 49 mA in alarm and under 60 µA on standby.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow is the PSD2 tested?\u003c\/h4\u003e\n\u003cp\u003eWith simulated smoke.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow does it show its status?\u003c\/h4\u003e\n\u003cp\u003eBy LED indication with 360° visibility, with sensor status shown every 8 seconds.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhich EN54 part is the PSD2 marked to?\u003c\/h4\u003e\n\u003cp\u003eEN54-7.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":57369395102069,"sku":"PSD2","price":15.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/esp-fire-detectors-psd2.png?v=1784539805"},{"product_id":"apollo-fire-optical-smoke-detector-xpa-cb-12034-apo","title":"Apollo Fire XPA-CB-12034-APO optical smoke detector, White","description":"\u003cp\u003e\u003cstrong\u003eApollo Fire XPA-CB-12034-APO is an optical smoke detector from the Xpander range.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eXPander optical detectors are recommended for use as general-purpose smoke detectors for early warning of fire in most installations. The detector is calibrated so that XPander is highly reliable in detecting fires but has enhanced immunity to false alarms. The optical design operates on the well-established light scatter principle, allowing it to respond to a wide spectrum of fires.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAlgorithms for transient alarm rejection\u003c\/li\u003e\n\u003cli\u003eAutomatic Drift-Compensation with DirtAlert warning\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Apollo Fire","offers":[{"title":"Default Title","offer_id":57543238648181,"sku":"XPA-CB-12034-APO","price":197.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/XPA-CB-12034-APO.jpg?v=1788393337"},{"product_id":"texecom-optical-smoke-agb-0001","title":"Texecom AGB-0001 optical smoke, White","description":"\u003cp\u003e\u003cstrong\u003eTexecom AGB-0001 is an optical smoke.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith a range of different detection and alarm criteria, the Exodus Series offers a complete heat and smoke sensing solution for even the most diverse of installations. Featuring a heat enhanced optical multisensor for maximum detection performance plus a selection of heat detectors, all available for 12V security panel formats, this EN54 BSI Kitemark approved range of detectors offers comprehensive performance.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e12V\/4-wire Operation With Alarm Relay\u003c\/li\u003e\n\u003cli\u003eMicroprocessor Technology\u003c\/li\u003e\n\u003cli\u003eDigital Technology Detection Algorithms\u003c\/li\u003e\n\u003cli\u003eLatch Input Enables Auto Reset Or Latching Operation\u003c\/li\u003e\n\u003cli\u003eAlarm Situation Test Button\u003c\/li\u003e\n\u003cli\u003eOptical \u0026amp; Thermal Detection For Optimum Sensitivity\u003c\/li\u003e\n\u003cli\u003eDigital Drift Compensation\u003c\/li\u003e\n\u003cli\u003eEN54-7 Compliant\u003c\/li\u003e\n\u003cli\u003eLabel Colour\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Texecom","offers":[{"title":"Default Title","offer_id":57546085728629,"sku":"AGB-0001","price":37.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/AGB-0001.jpg?v=1788460767"},{"product_id":"apollo-fire-optical-smoke-detector-rw1000-660apo","title":"Apollo Fire RW1000-660APO optical smoke detector, Black","description":"\u003cp\u003e\u003cstrong\u003ePlease note: this is a non-returnable item (excluding faulty goods)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApollo Fire RW1000-660APO is an optical smoke detector from the REACH Wireless range.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe RW1000-660APO is a wireless addressable optical smoke detector that utilises dual-optical smoke detection technology for improved performance; maintaining the highest levels of false-alarm rejection.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwin alarm, bi-colour LEDs for 360° visibility\u003c\/li\u003e\n\u003cli\u003eAdvanced dual-optical chamber design\u003c\/li\u003e\n\u003cli\u003eAdvanced drift compensation\u003c\/li\u003e\n\u003cli\u003eBi-directional wireless communication\u003c\/li\u003e\n\u003cli\u003eDual-channel redundancy\u003c\/li\u003e\n\u003cli\u003eTen-year battery life\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Apollo Fire","offers":[{"title":"Default Title","offer_id":57546252222837,"sku":"RW1000-660APO","price":178.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/RW1000-660APO.jpg?v=1788470359"},{"product_id":"apollo-fire-optical-smoke-detector-fl6100-600apo","title":"Apollo Fire FL6100-600APO optical smoke detector","description":"\u003cp\u003e\u003cstrong\u003eApollo Fire FL6100-600APO is an optical smoke detector from the Soteria range.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Soteria Dimension Specialist Optical Detector is independently certified to DHF TS001 for anti-ligature use in specialist areas.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUtilises digital CoreProtocol communications\u003c\/li\u003e\n\u003cli\u003eCompatible with Discovery and XP95 systems\u003c\/li\u003e\n\u003cli\u003eIntegrated switchable isolator as standard\u003c\/li\u003e\n\u003cli\u003e8-way DIL switch addressing\u003c\/li\u003e\n\u003cli\u003eDrift compensation\u003c\/li\u003e\n\u003cli\u003eFasTest® for quicker testing\u003c\/li\u003e\n\u003cli\u003eTricoloured LED status indicator\u003c\/li\u003e\n\u003cli\u003eComprehensively tested to exceed EN 54-7 standard\u003c\/li\u003e\n\u003cli\u003eRuggedized metal face plate which is secured with anti-tamper screws\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Apollo Fire","offers":[{"title":"Default Title","offer_id":57549198426485,"sku":"FL6100-600APO","price":356.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/FL6100-600APO.jpg?v=1788541314"},{"product_id":"kidde-optical-smoke-detector-dp2061n","title":"Kidde DP2061N optical smoke detector, White","description":"\u003cp\u003e\u003cstrong\u003ePlease note: this is a non-returnable item (excluding faulty goods)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKidde DP2061N is an optical smoke detector from the 2000 range.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DP2061N is a 2000 series protocol, addressable optical detector. It is equipped with a field-exchangeable optical block and is fully CPD certified. This optical detector combines a low profile design with dual alarm LEDs for 360° alarm visibility, and features a remote indicator output as standard.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical smoke detector with configurable sensitivity levels\u003c\/li\u003e\n\u003cli\u003eFull diagnostic self testing\u003c\/li\u003e\n\u003cli\u003eRemote signaling capabilities\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Kidde","offers":[{"title":"Default Title","offer_id":57552208363893,"sku":"DP2061N","price":50.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/DP2061N.jpg?v=1788708678"},{"product_id":"hochiki-optical-smoke-detector-ek-wl8-o","title":"Hochiki EK-WL8-O optical smoke detector, White","description":"\u003cp\u003e\u003cstrong\u003ePlease note: this is a non-returnable item (excluding faulty goods)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHOCHIKI EK-WL8-O is an optical smoke detector.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe EK-WL8-Owireless optical smoke sensor is the latest in wireless smoke sensor technology. It is a fully intelligent device and compatible with the Ekho wireless Translator and Expander modules. The sensor utilises optical smoke detection technologies and algorithms for improved performance, which can contribute to reducing unwanted alarms.\u003c\/p\u003e\n\u003cp\u003eUtilising well-proven adaptive radio signal processing algorithms ensure the highest levels of life safety and system reliability are achieved. An in-built magnet test allows easy activation to verify correct functionalityand response.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApproved to EN54-5 and 25\u003c\/li\u003e\n\u003cli\u003eRED compliant\u003c\/li\u003e\n\u003cli\u003eInternal algorithm processing for optimal performance\u003c\/li\u003e\n\u003cli\u003eTamper switch\u003c\/li\u003e\n\u003cli\u003eUp to 10 years battery life\u003c\/li\u003e\n\u003cli\u003eUtilises standard low cost lithium battery technology\u003c\/li\u003e\n\u003cli\u003eBi-directional wireless communications\u003c\/li\u003e\n\u003cli\u003eSelf-optimising wireless amplitude and frequency\u003c\/li\u003e\n\u003cli\u003eDesigned for use with Ekho Translator and Expander modules\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Hochiki","offers":[{"title":"Default Title","offer_id":57552212590965,"sku":"EK-WL8-O","price":124.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/EK-WL8-O.jpg?v=1788709049"},{"product_id":"apollo-fire-optical-smoke-detector-55000-600apo","title":"Apollo Fire 55000-600APO optical smoke detector, White","description":"\u003cp\u003e\u003cstrong\u003eApollo Fire 55000-600APO is an optical smoke detector from the XP95 range.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe XP95 Optical Smoke Detector works on the light scatter principle and is ideal for applications where slow burning or smouldering fires are likely. It is suitable for medium-to-large applications with simple installation requirements. As it operates using digital communication, XP95 has a high immunity from corruption, and is, therefore, often preferred in a large system where life safety is critical.\u003c\/p\u003e\n\u003cp\u003eXP95 products are frequently used in commercial, industrial, financial, government, IT\/telecoms and healthcare applications. Device Addressing: Each XP95 device responds to interrogation and command from central control equipment.\u003c\/p\u003e\n\u003cp\u003eIt communicates to the panel information on status, command bits, type, location, and other information that allows an alarm to be raised even when the device is not itself being interrogated. Message error checking is also provided. The devices are compatible with Discovery® systems and control equipment to aid maintenance, extension and upgrade of existing systems.\u003c\/p\u003e\n\u003cp\u003eA unique, patented XPERT card provides simple, user friendly and accurate identification of detector location whereby a coded card, inserted in the base, is read by any detector once it is plugged in. All the electronic components are in the detector but the location information is held in the base. The address card simplifies and speeds up installation and commissioning.\u003c\/p\u003e\n\u003cp\u003eAddressing errors during maintenance and service are eliminated.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAlarm address for fast location of alarm\u003c\/li\u003e\n\u003cli\u003eXPERT 7 Card addressing\u003c\/li\u003e\n\u003cli\u003eElectronics-free base\u003c\/li\u003e\n\u003cli\u003eEasy installation\u003c\/li\u003e\n\u003cli\u003eElegant design\u003c\/li\u003e\n\u003cli\u003eResponds well to slow burning, smouldering fires\u003c\/li\u003e\n\u003cli\u003eWell suited to escape routes\u003c\/li\u003e\n\u003cli\u003eUnaffected by wind or atmospheric pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Apollo Fire","offers":[{"title":"Default Title","offer_id":57558655598965,"sku":"55000-600APO","price":32.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/55000-600APO.jpg?v=1788880458"},{"product_id":"apollo-fire-optical-smoke-detector-55000-620apo","title":"Apollo Fire 55000-620APO optical smoke detector, White","description":"\u003cp\u003e\u003cstrong\u003eApollo Fire 55000-620APO is an optical smoke detector from the XP95 range.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe XP95 Optical Smoke Detector uses the light scatter principle to quickly and effectively detect a range of slow burning and smouldering fires.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReliable fire detection in areas with a wide temperature range from -20°C to +60°C\u003c\/li\u003e\n\u003cli\u003eUnaffected by wind and atmospheric pressure\u003c\/li\u003e\n\u003cli\u003eIdeal for escape routes\u003c\/li\u003e\n\u003cli\u003eInsect resistant screen\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Apollo Fire","offers":[{"title":"Default Title","offer_id":57558659727733,"sku":"55000-620APO","price":32.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/55000-620APO.jpg?v=1788880498"},{"product_id":"kidde-optical-smoke-detector-ke-dp3020w","title":"Kidde KE-DP3020W optical smoke detector, White","description":"\u003cp\u003e\u003cstrong\u003ePlease note: this is a non-returnable item (excluding faulty goods)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKidde KE-DP3020W is an optical smoke detector from the Excellence range.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe innovative Excellence range of intelligent addressable devices offers advanced for reliability and peace of mind. Coupled with for ease of installation and maintenance on new fire detection systems, its a perfect match for exceptional overall performance. The DP3020W is a Kidde Excellence series, signal white addressable dual optical detector.\u003c\/p\u003e\n\u003cp\u003eIt combines a low profile design with tri-colour status indication with 360° visibility. A remote indicator output is available as standard that supports a remote indicator up to 30 m away. Detection reliability is ensured by combining dual optical wavelengths with multiple detection angles.\u003c\/p\u003e\n\u003cp\u003eThis allows for state-of-the-art particle size detection that differentiates between real sources of alarm, or nuisance sources such as dust and steam. All detectors are individually identified by easily setting an address through 2, modern design rotary switches. The address is a directly identified number and does not require binary or hexadecimal conversions that significantly reduces the risk of incorrect addressing.\u003c\/p\u003e\n\u003cp\u003eSelf-testing and drift compensation ensure safe operation with a contamination warnings provided when maintenance is needed. All Excellence series detectors are compatible with a standard base which makes installation planning seamless and detectors easily interchangeable. An enhanced protocol ensures the overall integrity and error-free operation of the system.\u003c\/p\u003e\n\u003cp\u003eThe Excellence series protocol provides like CRC error checking and multiple bus cycle codes to ensure reliability between panel and device communication. The Kidde Excellence protocol still support legacy 2000 series devices in combination with the Kidde Excellence series devices. A comprehensive range of additional devices and accessories complement every Excellence series device.\u003c\/p\u003e\n\u003cp\u003eAppart from a feature rich detector line, a comprehensive range of in- and outdoor manual call points as well as a variety of I\/0 modules and accessories enrich the overall Excellence system capability.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemote indicator output with short circuit isolation for additional device protection\u003c\/li\u003e\n\u003cli\u003eNuisance alarm, steam and dust discrimination for peace of mind\u003c\/li\u003e\n\u003cli\u003eTri-colour indicators for alarm, pre alarm, isolation, fault. ItsMe, and communications takes the guesswork out of operational status\u003c\/li\u003e\n\u003cli\u003e360° Indicator visibility means no device alignment to ensure visibility\u003c\/li\u003e\n\u003cli\u003eNew mechanical rotary addressing for easy addressing\u003c\/li\u003e\n\u003cli\u003eEvent logging in the device for diagnostics purposes when needed\u003c\/li\u003e\n\u003cli\u003eAll alarm levels EN54 certified\u003c\/li\u003e\n\u003cli\u003eCan be used with Scorpion tester where detectors are difficult or impossible to access\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Kidde","offers":[{"title":"Default Title","offer_id":57559456416117,"sku":"KE-DP3020W","price":35.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/KE-DP3020W.jpg?v=1788895349"},{"product_id":"apollo-fire-optical-smoke-detector-sa5100-600apo","title":"Apollo Fire SA5100-600APO optical smoke detector, White","description":"\u003cp\u003e\u003cstrong\u003eApollo Fire SA5100-600APO is an optical smoke detector from the Soteria range.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Soteria Optical Smoke Detector uses advanced optical sensing technology, PureLight, to provide advanced false alarm management and increased detector reliability.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUtilises digital Core Protocol communications providing a range of advanced fire detection features\u003c\/li\u003e\n\u003cli\u003eA sophisticated dynamic algorithm, providing transient rejection and compensation for drift while maintaining accurate sensitivity\u003c\/li\u003e\n\u003cli\u003e“Serpentine” pathway designed to provide a barrier against dust and insect ingress\u003c\/li\u003e\n\u003cli\u003eFasTest for quicker testing of detectors\u003c\/li\u003e\n\u003cli\u003eFive response modes for adaptability to changing environments\u003c\/li\u003e\n\u003cli\u003eIntegrated switchable isolator\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Apollo Fire","offers":[{"title":"Default Title","offer_id":57559622353269,"sku":"SA5100-600APO","price":39.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/SA5100-600APO.jpg?v=1788903768"},{"product_id":"comelit-pac-optical-smoke-detector-43rfu100","title":"Comelit PAC 43RFU100 optical smoke detector, White","description":"\u003cp\u003e\u003cstrong\u003ePlease note: this is a non-returnable item (excluding faulty goods)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComelit PAC 43RFU100 is an optical smoke detector.\u003c\/strong\u003e\u003c\/p\u003e\n\n","brand":"Comelit PAC","offers":[{"title":"Default Title","offer_id":57569422279029,"sku":"43RFU100","price":11.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/43RFU100.jpg?v=1789330843"},{"product_id":"comelit-pac-optical-smoke-detector-48rfx000","title":"Comelit PAC 48RFX000 optical smoke detector, White","description":"\u003cp\u003e\u003cstrong\u003ePlease note: this is a non-returnable item (excluding faulty goods)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComelit PAC 48RFX000 is an optical smoke detector.\u003c\/strong\u003e\u003c\/p\u003e\n\n","brand":"Comelit PAC","offers":[{"title":"Default Title","offer_id":57569423655285,"sku":"48RFX000","price":729.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/48RFX000.jpg?v=1789330960"},{"product_id":"comelit-pac-optical-smoke-detector-41rfu100","title":"Comelit PAC 41RFU100 optical smoke detector, White","description":"\u003cp\u003e\u003cstrong\u003eComelit PAC 41RFU100 is an optical smoke detector from the Logifire range.\u003c\/strong\u003e\u003c\/p\u003e\n\n","brand":"Comelit PAC","offers":[{"title":"Default Title","offer_id":57600594248053,"sku":"41RFU100","price":27.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/41RFU100.jpg?v=1790166824"},{"product_id":"apollo-optical-smoke-detector-55000-660apo","title":"Apollo XP95 Optical Smoke Detector, Black 55000-660APO","description":"\u003cp\u003eThe Apollo XP95 55000-660APO is an optical smoke detector for addressable fire alarm systems. It suits applications where slow burning or smouldering fires are likely, and is well suited to escape routes. This is the black version, and it works with XP95, Discovery and CoreProtocol communication.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePicks up the fires it is built for – responds well to slow burning, smouldering fires\u003c\/li\u003e\n\u003cli\u003eSuits the way out of a building – well suited to escape routes\u003c\/li\u003e\n\u003cli\u003eHolds steady when air pressure changes – unaffected by wind or atmospheric pressure\u003c\/li\u003e\n\u003cli\u003eEasy to see its state – the indicator LED is clear in standby and red in alarm\u003c\/li\u003e\n\u003cli\u003eRoom for a repeat light – a drive point for a remote LED indicator\u003c\/li\u003e\n\u003cli\u003eA darker look – the black version, Part No. 55000-660\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFor installers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower: two wire supply, 17 V to 28 V dc. Quiescent current 340 µA, alarm LED current 4 mA.\u003c\/li\u003e\n\u003cli\u003eMounting: connects through terminals L1 and L2 in the mounting base, following the base's terminal marking. Size 100 mm diameter x 42 mm height.\u003c\/li\u003e\n\u003cli\u003eCompatibility: XP95, Discovery and CoreProtocol compatible.\u003c\/li\u003e\n\u003cli\u003eStandards: sensitivity is measured in accordance with EN 54-7. For this part, approvals are CPR and LPCB only.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat sort of fire does an optical smoke detector suit?\u003c\/h4\u003e\n\u003cp\u003eSlow burning and smouldering fires. This one works on the light scatter principle, so it responds well to those fires and is well suited to escape routes.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhich fire alarm protocols does the 55000-660APO work with?\u003c\/h4\u003e\n\u003cp\u003eXP95, Discovery and CoreProtocol. Check your panel uses one of these before ordering.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat voltage does it run on?\u003c\/h4\u003e\n\u003cp\u003e17 V to 28 V dc on a two wire supply. Follow the base's terminal marking when wiring.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes it connect straight to the cable?\u003c\/h4\u003e\n\u003cp\u003eNo. It connects through terminals L1 and L2 in the mounting base.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow does the detector show it is in alarm?\u003c\/h4\u003e\n\u003cp\u003eThe indicator LED turns red. It is clear in standby.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhich approvals does this black version hold?\u003c\/h4\u003e\n\u003cp\u003eCPR and LPCB only for part 55000-660, so check them against your specification.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Apollo Fire","offers":[{"title":"Default Title","offer_id":57709171048821,"sku":"55000-660APO","price":47.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/apollo-55000-660apo-optical-smoke-detector-angled-view.jpg?v=1793527857"},{"product_id":"nittan-st-p-om-conventional-optical-smoke-detector-f02-82220","title":"Nittan ST-P-OM Conventional Optical Smoke Detector, EN54-7, 12-32V F02_82220","description":"\u003cp\u003eThe Nittan F02_82220 is an ST-P-OM optical smoke detector for conventional fire alarm systems. It suits installers wiring or replacing zone detectors, and it is more sensitive to the larger smoke particles of smouldering fires. It runs at 12V d.c. to 32V d.c. and fits a choice of Nittan bases.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSuited to slow, smoky fires – more sensitive to larger smoke particles, which tend to be caused by smouldering fires\u003c\/li\u003e\n\u003cli\u003eSimple light-scatter detection – sensor method Light Scatter, with 1 x Light Emitting Diode\u003c\/li\u003e\n\u003cli\u003eSmall standby draw – quiescent current 50µA\u003c\/li\u003e\n\u003cli\u003eOption of a repeat light – 2mA current for an external remote LED indicator\u003c\/li\u003e\n\u003cli\u003eChoice of bases – STB-4SE, STB-4SE-24VR, UB-4, UB-4R470, UB-4SDR470 and UB-6-EV\u003c\/li\u003e\n\u003cli\u003eCertified for fire detection – EN54-7: 2018 – LPCB 1461\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFor installers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower: operating voltage 12V d.c. to 32V d.c., system voltage 24V d.c. Alarm current 50mA; external current limiting must be observed.\u003c\/li\u003e\n\u003cli\u003eMounting: fits a choice of Nittan bases. ∅ 104mm x 48mm with a UB-4 base.\u003c\/li\u003e\n\u003cli\u003eCabling: wiring must conform to the current edition of IEE Wiring regulations and BS5839 Part 1. Connect cable screens to earth within the control panel only.\u003c\/li\u003e\n\u003cli\u003eCompatibility: a conventional sensor. Check the panel's zone voltage and its current limiting.\u003c\/li\u003e\n\u003cli\u003eStandards: EN54-7: 2018 – LPCB 1461. EMC conformance BSEN50130-4. UKCA certificate 0832-UKCA-CPR-F0040.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eIs the ST-P-OM conventional or addressable?\u003c\/h4\u003e\n\u003cp\u003eConventional. It is a Conventional Optical Sensor.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes it come with a base?\u003c\/h4\u003e\n\u003cp\u003eAllow for one. The size and mass given are for the sensor head, and it fits a choice of Nittan bases.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhich bases does it fit?\u003c\/h4\u003e\n\u003cp\u003eSTB-4SE, STB-4SE-24VR, UB-4, UB-4R470, UB-4SDR470 and UB-6-EV.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat types of fire does it detect most readily?\u003c\/h4\u003e\n\u003cp\u003eSmouldering fires. It is more sensitive to larger smoke particles, which tend to come from smouldering rather than fast flaming fires.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan a remote LED be connected?\u003c\/h4\u003e\n\u003cp\u003eYes. It draws 2mA current for an external remote LED indicator.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan it be fitted outdoors?\u003c\/h4\u003e\n\u003cp\u003eIt is not a good fit for wet or exposed positions. It is rated IP42, with relative humidity of ≤ RH95% non-condensing.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Nittan","offers":[{"title":"Default Title","offer_id":57710586560885,"sku":"F02_82220","price":37.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/nittan-f02-82220-st-p-om-conventional-optical-smoke-detector-angled-view.png?v=1793614968"},{"product_id":"zeta-optical-smoke-detector-mkii-op","title":"Zeta Fyreye Conventional Optical Smoke Detector, EN54 Part 7, 100m² Coverage MKII-OP","description":"\u003cp\u003eThe Zeta Fyreye MKII-OP is a conventional optical smoke detector for fire alarm systems. It suits installers and maintainers fitting or replacing heads on conventional zones. It is particularly suitable for optically dense smoke from materials such as soft furnishings and foam, and it is designed to EN54 part 7.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGood at seeing dense smoke – particularly suitable for optically dense smoke from soft furnishings, PVC, plastic and foam\u003c\/li\u003e\n\u003cli\u003eSenses smoke with light – a pulsing IR LED (infrared light source) and photodiode detect IR scatter in the chamber\u003c\/li\u003e\n\u003cli\u003eHarder to take away – lockable to base to stop unauthorised removal\u003c\/li\u003e\n\u003cli\u003eCan show an alarm elsewhere – a remote LED output lets an indicator sit away from the head\u003c\/li\u003e\n\u003cli\u003eChoice of mounting – compatible with all Fyreye bases\u003c\/li\u003e\n\u003cli\u003eDesigned to a fire standard – design standard EN54 part 7, the product standard for point smoke detectors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFor installers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower: operating voltage 9-33V DC. Quiescent current 40μA, alarm current @ 24V DC 34mA.\u003c\/li\u003e\n\u003cli\u003eMounting: fits Fyreye detector bases. Size (with base) 100 x 48 mm.\u003c\/li\u003e\n\u003cli\u003eCompatibility: a conventional detector. Check voltage and current against the panel's zone limits.\u003c\/li\u003e\n\u003cli\u003eStandards: design standard EN54 part 7, approval DIFT, CPD number 0845-CPD-232.1700, IP43.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes the MKII-OP come with a base?\u003c\/h4\u003e\n\u003cp\u003ePlan on ordering one. Bases have their own model numbers.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat area does it cover?\u003c\/h4\u003e\n\u003cp\u003e100m². The spacing on your job still has to come from the system design.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat voltage does it need?\u003c\/h4\u003e\n\u003cp\u003e9-33V DC. Alarm current is 34mA at 24V DC.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan it be used with an addressable panel?\u003c\/h4\u003e\n\u003cp\u003eIt is a conventional detector, so use it on a conventional zone.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan it be used in a bathroom or kitchen?\u003c\/h4\u003e\n\u003cp\u003eIt is not a good fit where steam or cooking fumes are likely, because it reacts to particles in its chamber. Maximum humidity is 95% RH non-condensing.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan someone remove it from its base?\u003c\/h4\u003e\n\u003cp\u003eNot casually. It is lockable to base to stop unauthorised removal.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Zeta","offers":[{"title":"Default Title","offer_id":57710595113333,"sku":"MKII-OP","price":17.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/zeta-mkii-op-optical-smoke-detector-front-view.jpg?v=1793615173"},{"product_id":"notifier-optical-smoke-detector-with-isolator-nfxi-opt","title":"Notifier NFXI-OPT Addressable Optical Smoke Detector with Isolator, EN54-7","description":"\u003cp\u003eThe Notifier NFXI-OPT is an addressable optical smoke detector with isolator for fire alarm loops. It suits installers extending or building a Notifier system, and maintainers replacing a head. Photoelectric sensing detects the smoke, and tri colour LEDs and rotary address switches make it easier to set up and check.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIsolator built in – a photoelectric smoke detector with built in short circuit isolation\u003c\/li\u003e\n\u003cli\u003eFewer nuisance alarms from dust – improved resilience to false alarms through dust\u003c\/li\u003e\n\u003cli\u003eStatus visible all round – two integral tri-colour LEDs give 360° local visual indication\u003c\/li\u003e\n\u003cli\u003eColours you can set – programmable with static or blinking red, amber and green\u003c\/li\u003e\n\u003cli\u003eAddresses set by hand – rotary decade address switches\u003c\/li\u003e\n\u003cli\u003eDesigned to suit existing panels – backwards compatible on the AM2000N, AM4000 and AM6000N, so check any other panel first\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFor installers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower: voltage range 15 to 32Vdc. Standby 270µA @ 24Vdc max. avg. standby, isolation current 15mA @ 24Vdc.\u003c\/li\u003e\n\u003cli\u003eMounting: Diameter 102mm, height 52mm installed in B501. There is also a B524RTE-W base with relay.\u003c\/li\u003e\n\u003cli\u003eCabling: wiring 2.5mm². Remote output 22.5Vdc – 10.8mA.\u003c\/li\u003e\n\u003cli\u003eCompatibility: the previous protocol is ensured on AM2000N, AM4000 and AM6000N panels, up to 99+99 addresses. Check any later panel.\u003c\/li\u003e\n\u003cli\u003eStandards: conforms to EN54-7. IP30, or IP33 with WB-1AP.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat does the isolator do on the NFXI-OPT?\u003c\/h4\u003e\n\u003cp\u003eIt provides built in short circuit isolation, which helps keep a fault to one section of the loop. The isolation current is 15mA @ 24Vdc.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes it come with a base?\u003c\/h4\u003e\n\u003cp\u003eAllow for one. Bases such as the B501AP have their own codes.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWill it work with an existing Notifier panel?\u003c\/h4\u003e\n\u003cp\u003eUsually yes on the AM2000N, AM4000 and AM6000N panels. There it gives the same functionality as 700 Series. For any other panel, check the panel's protocol first.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow is the address set?\u003c\/h4\u003e\n\u003cp\u003eWith the rotary decade address switches on the detector.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan it be used in a damp area?\u003c\/h4\u003e\n\u003cp\u003eNot as supplied. It is rated IP30, or IP33 with the WB-1AP cover. Humidity is 10 to 93% (without condensate). Check the position with the system designer.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow many devices can go on a loop?\u003c\/h4\u003e\n\u003cp\u003eUp to 159 devices and modules per loop on the new digital protocol. Those extra features depend on a new range of control panel, so check yours.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Notifier","offers":[{"title":"Default Title","offer_id":57710595899765,"sku":"NFXI-OPT","price":50.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/notifier-nfxi-opt-optical-smoke-detector-with-isolator-angled-view.png?v=1793615207"},{"product_id":"hochiki-marine-optical-smoke-sensor-aln-enm-wht","title":"Hochiki Marine Approved Optical Smoke Detector, ESP Analogue, White ALN-ENM(WHT)","description":"\u003cp\u003eThe Hochiki ALN-ENM(WHT) is a marine approved optical smoke detector for fire systems using the ESP analogue addressable protocol, in a white case. It suits installers specifying approved sensors on marine jobs. It is approved to MED by GL, runs at 17–41 VDC and must be matched to a compatible control panel.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuilt for marine approval – approved to MED by GL\u003c\/li\u003e\n\u003cli\u003eReadable from any side – twin LEDs allow 360° viewing, green when polling, amber when isolating, red in fire\u003c\/li\u003e\n\u003cli\u003eSimple to clean – removable, High Performance chamber\u003c\/li\u003e\n\u003cli\u003eHarder to pull off – locking mechanism (sensor to base)\u003c\/li\u003e\n\u003cli\u003eSet up for the space – variable sensitivity\u003c\/li\u003e\n\u003cli\u003eElectronically addressed\u003c\/li\u003e\n\u003cli\u003eIndependently approved – LPCB \u0026amp; VdS approved to classes A1 \u0026amp; C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFor installers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower: 17–41 VDC. Quiescent current (typ) 400 µA, alarm current 9.1 mA (excluding remote indicator).\u003c\/li\u003e\n\u003cli\u003eMounting: fits a base with 48 ~ 74 mm fixing centres. 100 mm diameter \/ 45 mm height, 95 g.\u003c\/li\u003e\n\u003cli\u003eCompatibility: compatible bases are YBO-BS, YBO-BSB2 and YBN-R\/3(SCI)M. Control panel compatibility required.\u003c\/li\u003e\n\u003cli\u003eStandards: LPCB \u0026amp; VdS approved to classes A1 \u0026amp; C, approved to MED by GL, IP42.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhich bases does the ALN-ENM(WHT) fit?\u003c\/h4\u003e\n\u003cp\u003eThe compatible bases are YBO-BS, YBO-BSB2 and YBN-R\/3(SCI)M.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhich fire panels does it work with?\u003c\/h4\u003e\n\u003cp\u003ePanels using Hochiki's ESP analogue addressable protocol. Control panel compatibility is required, so check your panel's documentation first.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat do the LED colours mean?\u003c\/h4\u003e\n\u003cp\u003eGreen when polling, amber when isolating and red in fire.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan the chamber be cleaned?\u003c\/h4\u003e\n\u003cp\u003eYes. The smoke chamber is easily removed or replaced for cleaning.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes it replace an ionisation sensor?\u003c\/h4\u003e\n\u003cp\u003eIn most cases. The chamber technology removes the need to use ionisation smoke sensors in the majority of applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hochiki","offers":[{"title":"Default Title","offer_id":57711083323765,"sku":"ALN-ENM(WHT)","price":43.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/hochiki-aln-enm-wht-marine-optical-smoke-sensor-underside-angled-view.jpg?v=1793620407"},{"product_id":"eaton-optical-smoke-detector-efxn533","title":"Eaton Conventional Optical Smoke Detector, EN54 Pt7, White EFXN533","description":"\u003cp\u003eThe Eaton EFXN533 is a conventional optical smoke detector for fire alarm systems built to EN54. It suits installers fitting ceiling detection in open areas. The white ABS head uses an optical sensing principle, is certified to EN54 Pt7 and has an IP40 rating.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSenses smoke optically – operating principle Optic\u003c\/li\u003e\n\u003cli\u003eMade for fire alarm systems – certified to EN54 Pt7 (Smoke Detector)\u003c\/li\u003e\n\u003cli\u003eSits neatly on a ceiling – 100 mm wide and 44 mm high\u003c\/li\u003e\n\u003cli\u003eLight to handle – 0.076 kg\u003c\/li\u003e\n\u003cli\u003ePlain white finish – white ABS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFor installers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower: DC, with no back-up battery included. Check the panel's documentation for the supply voltage.\u003c\/li\u003e\n\u003cli\u003eMounting: ceiling in open areas. Check the base it needs with Eaton before ordering.\u003c\/li\u003e\n\u003cli\u003eCompatibility: conventional (non-addressable) system typology. Check your panel's documentation for compatibility.\u003c\/li\u003e\n\u003cli\u003eStandards: EN54 Pt7 (Smoke Detector). Certifications: CE.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eIs this a smoke alarm for a house?\u003c\/h4\u003e\n\u003cp\u003eNo. It is a conventional detector for EN54 systems, so it signals a fire alarm panel rather than working as a stand-alone alarm.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes it work on an addressable panel?\u003c\/h4\u003e\n\u003cp\u003eIt is conventional (non-addressable), so treat it as a conventional device. Check your panel's documentation before ordering.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes it have a battery?\u003c\/h4\u003e\n\u003cp\u003eNo back-up battery is included. Check the panel's documentation for the supply voltage.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhere can it be mounted?\u003c\/h4\u003e\n\u003cp\u003eOn a ceiling in open areas. Check the base it needs with Eaton before ordering.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat size is it?\u003c\/h4\u003e\n\u003cp\u003eIt is 100 mm wide, 100 mm long and 44 mm high. It weighs 0.076 kg.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":57711091220853,"sku":"EFXN533","price":17.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/eaton-efxn533-optical-smoke-detector-angled-left-view.jpg?v=1793620625"},{"product_id":"apollo-optical-smoke-detector-55000-316apo","title":"Apollo Series 65 Optical Smoke Detector with Flashing LED 55000-316APO","description":"\u003cp\u003eThe Apollo 55000-316APO is a Series 65 optical smoke detector with a flashing LED, for conventional fire alarm systems. It suits installers fitting or replacing detector heads where slow burning, smouldering fires are the main risk. It runs on 9 V to 33 V dc and is unaffected by wind or atmospheric pressure.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePicks up the fires it is built for – responds well to slow burning, smouldering fires\u003c\/li\u003e\n\u003cli\u003eHolds steady in moving air – unaffected by wind or atmospheric pressure\u003c\/li\u003e\n\u003cli\u003eChecks before it alarms – two more bursts of light at two-second intervals confirm the first reading\u003c\/li\u003e\n\u003cli\u003eEasy to see its state – a clear LED emitting red light in alarm\u003c\/li\u003e\n\u003cli\u003eSimple to wire – two wire supply, polarity insensitive\u003c\/li\u003e\n\u003cli\u003eKeeps out light and insects – a labyrinth chamber with a fine gauze cover\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFor installers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower: 9 V to 33 V dc, quiescent current 30 - 50 µA at 24 V. Normal alarm current 52 mA at 24 V.\u003c\/li\u003e\n\u003cli\u003eMounting: 100 mm diameter x 42 mm height, 50 mm high with mounting base. Rated IP23D.\u003c\/li\u003e\n\u003cli\u003eCabling: two wire supply, polarity insensitive. L1 IN and L2 are supply in, L1 OUT and L2 supply out, and -R is the remote indicator negative.\u003c\/li\u003e\n\u003cli\u003eCompatibility: a Series 65 detector on a conventional circuit. The panel must supply a maximum of 33 V dc and a minimum of 9 V dc in normal operation.\u003c\/li\u003e\n\u003cli\u003eStandards: sensitivity measured in accordance with EN 54-7. Approvals: LPCB, VdS, DIBt, BOSEC, FG, CPR and SBSC.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat kind of fire does an optical smoke detector suit?\u003c\/h4\u003e\n\u003cp\u003eSlow burning, smouldering fires. It is also rated Very Good for overheating, but Poor for clean burning flaming fires.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow is the detector reset after an alarm?\u003c\/h4\u003e\n\u003cp\u003eExpel any smoke, then interrupt the electrical supply to the detector for a minimum of one second.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat does the flashing LED version do differently?\u003c\/h4\u003e\n\u003cp\u003eThis part is the version with a flashing LED. In alarm, its clear LED emits red light. Check the flash pattern with Apollo if it matters.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes the wiring have a polarity?\u003c\/h4\u003e\n\u003cp\u003eNo. It is a two wire supply and is polarity insensitive.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan it go on an escape route?\u003c\/h4\u003e\n\u003cp\u003eThe system design decides which detector goes on an escape route, so check with whoever holds the fire strategy.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat voltage should the supply stay above?\u003c\/h4\u003e\n\u003cp\u003e12 V, for effective lighting of the integral LED and any remote indicator. Its normal range is 9 V to 33 V dc.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Apollo Fire","offers":[{"title":"Default Title","offer_id":57711429943669,"sku":"55000-316APO","price":15.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/apollo-55000-316apo-optical-smoke-detector-side-view.jpg?v=1793628775"},{"product_id":"apollo-optical-smoke-detector-orb-op-12001-apo","title":"Apollo Orbis Optical Smoke Detector, Two Wire, IP44 ORB-OP-12001-APO","description":"\u003cp\u003eThe Apollo ORB-OP-12001-APO is an Orbis optical smoke detector for conventional fire alarm systems, recommended by Apollo as a general purpose smoke detector for early warning of fires in most areas. It suits installers wanting fewer false alarms. It runs on a two wire supply from 8.5 V dc to 33 V dc.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBetter on dark smoke – improved sensitivity to black smoke\u003c\/li\u003e\n\u003cli\u003eCopes as it ages – compensation for build-up of dirt\u003c\/li\u003e\n\u003cli\u003eFewer nuisance alarms – extra confirmation of smoke before an alarm signal is given\u003c\/li\u003e\n\u003cli\u003eEasy to see from below – integral indicator with 360º visibility\u003c\/li\u003e\n\u003cli\u003eQuick to check – FasTest takes just four seconds to test that it is functioning correctly\u003c\/li\u003e\n\u003cli\u003eShows wiring faults early – StartUp confirms that the detectors are wired in the correct polarity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFor installers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower: 8.5 V dc to 33 V dc. Average quiescent current at 24 V is 95 µA, and alarm current is 40 mA at 24V.\u003c\/li\u003e\n\u003cli\u003eMounting: 97 mm diameter x 31 mm height, 75 g. IP44.\u003c\/li\u003e\n\u003cli\u003eCabling: two wire supply, polarity sensitive. Remote output LED (-) is 1.2 kΩ connected to negative supply.\u003c\/li\u003e\n\u003cli\u003eCompatibility: a conventional detector. Check your panel's documentation for compatibility, and allow a suitable base.\u003c\/li\u003e\n\u003cli\u003eStandards: EN54-7, with CPR, LPCB, VdS, BOSEC, SBSC and FG for this part number.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes the polarity matter when wiring it?\u003c\/h4\u003e\n\u003cp\u003eYes. It is polarity sensitive, and StartUp flashes the red LED once per second to confirm that the wiring is in the correct polarity.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eIs the LED flashing in normal use?\u003c\/h4\u003e\n\u003cp\u003eNo. This part has no flashing LED as standard. There is a separate flashing LED version, ORB-OP-12003-APO.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow is a dirty detector shown?\u003c\/h4\u003e\n\u003cp\u003eBy the yellow LED. DirtAlert shows that the drift compensation limit has been reached, flashing once per second in StartUp.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan it be used on an escape route?\u003c\/h4\u003e\n\u003cp\u003eOptical detectors are regarded as particularly suitable for smouldering fires and escape routes, but the system design for the building decides each position.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhich temperatures can it work in?\u003c\/h4\u003e\n\u003cp\u003eFrom -40ºC to +70ºC, with humidity from 0% to 98% RH and no condensation or icing.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes it come with a base?\u003c\/h4\u003e\n\u003cp\u003eAs a rule, detector heads are sold without one, so check before ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Apollo Fire","offers":[{"title":"Default Title","offer_id":57711448326517,"sku":"ORB-OP-12001-APO","price":16.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/apollo-orb-op-12001-apo-optical-smoke-detector-angled-view.jpg?v=1793629516"},{"product_id":"apollo-wireless-optical-smoke-detector-rw1000-600apo","title":"Apollo REACH Wireless Optical Smoke Detector with Base, White RW1000-600APO","description":"\u003cp\u003eThe Apollo RW1000-600APO is a REACH wireless optical smoke detector for addressable fire systems where running cable is awkward. It suits installers extending a loop to hard-to-wire areas. It comes with a base and two batteries, and links to the panel by radio through the RW1700-030APO Loop-Interface, up to 100 m in open space.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNo detector cable to run – bi-directional wireless communication with the Loop-Interface\u003c\/li\u003e\n\u003cli\u003eDesigned to reject false alarms – a dual-optical chamber with advanced drift compensation\u003c\/li\u003e\n\u003cli\u003eBackup on the radio link – dual channel redundancy\u003c\/li\u003e\n\u003cli\u003eYears between battery changes – 10 years in normal operation with good signal strength (no dropped messages)\u003c\/li\u003e\n\u003cli\u003eVisible from any side – twin alarm, bi-colour LEDs for 360° visibility\u003c\/li\u003e\n\u003cli\u003eTells you if it is taken down – removal from its base sends a tamper detection message\u003c\/li\u003e\n\u003cli\u003eReady to fit – supplied with a standard wireless base and two CR123 batteries\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFor installers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower: 2x VARTA CR123A Lithium 3 V, 1250mAh typical. Both batteries are required.\u003c\/li\u003e\n\u003cli\u003eMounting: supplied with a standard wireless base. 110 mm diameter x 70 mm height, 190 g including base and batteries.\u003c\/li\u003e\n\u003cli\u003eCabling: none to the detector. Range to the Loop-Interface is 100 m (in open space).\u003c\/li\u003e\n\u003cli\u003eCompatibility: Apollo protocol compatibility is handled via the RW1700-030APO Loop-Interface. Apollo XPERT cards are not supported. AV bases: RW1300-110APO, RW1300-210APO and RW1300-211APO.\u003c\/li\u003e\n\u003cli\u003eStandards: EN54-7 and EN54-25.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes the RW1000-600APO talk directly to a fire panel?\u003c\/h4\u003e\n\u003cp\u003eNo. It connects by radio to the RW1700-030APO Loop-Interface, which translates that into wired Apollo protocol communication for the panel.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow long do the batteries last?\u003c\/h4\u003e\n\u003cp\u003e10 years in normal operation with good signal strength (no dropped messages). When the low power fault appears, both batteries need replacing.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes it come with a base?\u003c\/h4\u003e\n\u003cp\u003eYes. It is supplied with a standard wireless base, and with two CR123 batteries.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow far can it be from the Loop-Interface?\u003c\/h4\u003e\n\u003cp\u003eUp to 100 m in open space. Walls and floors are not open space, so survey the route.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan XPERT cards be used to set the address?\u003c\/h4\u003e\n\u003cp\u003eNo. Addressing is soft, set automatically when pairing with the Loop Interface, and can be changed manually.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow is a low battery reported?\u003c\/h4\u003e\n\u003cp\u003eThe Loop-Interface receives a low battery message, shows it on its display and relays it to the fire control panel.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Apollo Fire","offers":[{"title":"Default Title","offer_id":57711450620277,"sku":"RW1000-600APO","price":153.53,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/apollo-rw1000-600apo-wireless-optical-smoke-detector-side-view.png?v=1793629569"},{"product_id":"apollo-optical-smoke-detector-55000-317apo","title":"Apollo Series 65 Optical Smoke Detector, Conventional, White 55000-317APO","description":"\u003cp\u003eThe Apollo Series 65 55000-317APO is an optical smoke detector. It looks for light scattered by smoke particles, and Apollo rates it well suited for bedrooms and escape routes. It runs on 9 V to 33 V dc, and the white polycarbonate housing is 100 mm in diameter.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSees smoke by scattered light – photo-electric detection in a forward direction\u003c\/li\u003e\n\u003cli\u003eChecks before it signals – sampling once every three seconds, confirmation once every two seconds\u003c\/li\u003e\n\u003cli\u003eSteady in moving air – unaffected by wind speed or atmospheric pressure\u003c\/li\u003e\n\u003cli\u003eEasy to wire – two wire supply, polarity insensitive\u003c\/li\u003e\n\u003cli\u003eShows when it has triggered – a clear LED emitting red light\u003c\/li\u003e\n\u003cli\u003eKeeps insects and stray light out – a labyrinth chamber with a fine gauze insect-resistant cover\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFor installers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower: 9 V to 33 V dc. Quiescent 30 - 50 µA at 24 V. Alarm current 52 mA at 24 V.\u003c\/li\u003e\n\u003cli\u003eMounting: 100 mm diameter x 42 mm height, 50 mm high with mounting base. 99 g, 150 g with base.\u003c\/li\u003e\n\u003cli\u003eCabling: L1 IN and L2 supply in, L1 OUT and L2 supply out, -R for a remote indicator. Two wire supply, polarity insensitive.\u003c\/li\u003e\n\u003cli\u003eStandards: EN 54-7, LPCB, VdS, DIBt, BOSEC, FG, CPR and SBSC. IP23D.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes the 55000-317APO have a flashing LED?\u003c\/h4\u003e\n\u003cp\u003eNo. This is the plain Optical Smoke Detector. The flashing LED version is part 55000-316, and the version with a magnetic test switch is part 55000-315.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow does it rate on different types of fire?\u003c\/h4\u003e\n\u003cp\u003eApollo rates it Very Good on overheating and flaming combustion, Moderate\/Good on smouldering and glowing combustion, and Poor on clean burning flames.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow is it reset after an alarm?\u003c\/h4\u003e\n\u003cp\u003eExpel any smoke, then interrupt the electrical supply to the detector for a minimum of one second.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan it go in a bedroom or on an escape route?\u003c\/h4\u003e\n\u003cp\u003eYes, Apollo rates it well suited for both. Positions on a real job still come from the system design.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat temperature range does it handle?\u003c\/h4\u003e\n\u003cp\u003e-20°C to + 60°C, at 0% to 95% RH with no condensation or icing.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan a remote indicator be added?\u003c\/h4\u003e\n\u003cp\u003eYes. Connect a remote indicator between the L1 IN terminal and the -R terminal. For effective illumination the supply should exceed 12 V.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Apollo Fire","offers":[{"title":"Default Title","offer_id":57714821595509,"sku":"55000-317APO","price":15.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/apollo-55000-317apo-optical-smoke-detector-angled-view.jpg?v=1793701348"},{"product_id":"apollo-integrating-optical-smoke-detector-55000-391apo","title":"Apollo AlarmSense Integrating Optical Smoke Detector 55000-391APO","description":"\u003cp\u003eThe Apollo AlarmSense 55000-391APO is an integrating optical smoke detector for two wire AlarmSense fire alarm systems. It suits sites where brief smoke could otherwise cause trouble, because it discards transient smoke and waits 20 seconds before alarming. It only works with purpose designed AlarmSense fire control panels.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFewer unwanted alarms – monitors and discards transient smoke\u003c\/li\u003e\n\u003cli\u003eA pause before alarm – a 20 second delay before changing into an alarm state\u003c\/li\u003e\n\u003cli\u003eSuits the fires it is built for – responds well to slow-burning, smouldering fires\u003c\/li\u003e\n\u003cli\u003eFor sleeping areas and ways out – suitable for bedrooms and escape routes\u003c\/li\u003e\n\u003cli\u003eEasy to see from any side – 360º visibility of LEDs\u003c\/li\u003e\n\u003cli\u003eSimple to fit – quick and simple installation on a two wire supply\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFor installers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower: 9 V dc - 33 V dc, two wire supply, polarity insensitive (the wires can go either way round). Quiescent current at 15 V is \u0026lt; 50 µA.\u003c\/li\u003e\n\u003cli\u003eMounting: 100 mm diameter x 42 mm height, or 100 mm diameter x 50 mm height in base. Weight 90 g detector.\u003c\/li\u003e\n\u003cli\u003eCompatibility: only for a system powered and controlled by purpose designed AlarmSense fire control panels. Confirm the panel is AlarmSense before ordering.\u003c\/li\u003e\n\u003cli\u003eStandards: EN 54-7, CPR, FG. Designed to IP44.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhich fire alarm panels does it work with?\u003c\/h4\u003e\n\u003cp\u003eOnly purpose designed AlarmSense fire control panels. Confirm that the system is AlarmSense before ordering.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat does integrating mean on this detector?\u003c\/h4\u003e\n\u003cp\u003eIt monitors and discards transient smoke. It also has a 20 second delay before changing into an alarm state.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eIs it suitable for bedrooms?\u003c\/h4\u003e\n\u003cp\u003eYes. It is suitable for bedrooms and escape routes, though the final position should follow the system design.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat sort of fire does it suit?\u003c\/h4\u003e\n\u003cp\u003eSlow-burning, smouldering fires. It works on the light scatter principle and responds well to those fires.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat voltage does it run on?\u003c\/h4\u003e\n\u003cp\u003e9 V dc - 33 V dc on a two wire supply. The wiring is polarity insensitive.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan it be fitted outdoors?\u003c\/h4\u003e\n\u003cp\u003eCheck the location against its ratings first. It is designed to IP44 and rated -10 ºC to +55 ºC, with no condensation or icing.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Apollo Fire","offers":[{"title":"Default Title","offer_id":57714821857653,"sku":"55000-391APO","price":15.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/apollo-55000-391apo-integrating-optical-smoke-detector-angled-view.jpg?v=1793701357"},{"product_id":"apollo-marine-optical-smoke-detector-orb-op-42003-mar","title":"Apollo Orbis Marine Optical Smoke Detector, Flashing LED, MED Approved ORB-OP-42003-MAR","description":"\u003cp\u003eThe Apollo ORB-OP-42003-MAR is an Orbis Marine optical smoke detector for early warning of fires on board. It suits marine installers who want a visible sign that each head is alive, as its red LED flashes in normal operation. It works from 8.5 V dc to 33 V dc.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLess likely to miss dark smoke – improved sensitivity to black smoke\u003c\/li\u003e\n\u003cli\u003eFewer nuisance alarms – extra confirmation of smoke before an alarm signal is given\u003c\/li\u003e\n\u003cli\u003eStays consistent over time – compensation for slow changes in sensitivity\u003c\/li\u003e\n\u003cli\u003eShows it is alive – red LED flashes every four seconds in normal operation\u003c\/li\u003e\n\u003cli\u003eMarine approvals – EN54-7, MED, LR, BV, ABS, CCS and CRS\u003c\/li\u003e\n\u003cli\u003eTakes harsh conditions – -40ºC to +70ºC and 0% to 98% RH\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFor installers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower: 8.5 V dc to 33 V dc, two wire supply, polarity sensitive. 95 µA average quiescent current at 24 V, 40 mA alarm current at 24V.\u003c\/li\u003e\n\u003cli\u003eMounting: 97 mm diameter x 31 mm height, or 100 mm diameter x 46 mm height in base. 75 g detector, 135 g detector with base.\u003c\/li\u003e\n\u003cli\u003eCabling: two wire and polarity sensitive, with a remote output of 1.2 kΩ connected to negative supply.\u003c\/li\u003e\n\u003cli\u003eStandards: EN54-7, MED, LR, BV, ABS, CCS and CRS. CRS approval is for this code only in the Orbis Marine pair.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eIs this detector approved for marine use?\u003c\/h4\u003e\n\u003cp\u003eIt carries EN54-7, MED, LR, BV, ABS, CCS and CRS approvals, and complies with the Marine Equipment Directive 2014\/90\/EU. Check the vessel's class society accepts them for the job.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat does the flashing LED do?\u003c\/h4\u003e\n\u003cp\u003eIt shows the detector is powered in normal operation, with a red flash every four seconds. The alarm LED itself has 360º visibility.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes polarity matter?\u003c\/h4\u003e\n\u003cp\u003eYes. It is a two wire, polarity sensitive device. At power up, StartUp confirms the wiring polarity is correct.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow is it tested?\u003c\/h4\u003e\n\u003cp\u003eFasTest is a maintenance procedure that takes just four seconds to functionally test the detector.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow does it show a dirty sensor?\u003c\/h4\u003e\n\u003cp\u003eDirtAlert shows the drift compensation limit has been reached, using the yellow LED, and SensAlert indicates the sensor is not operating correctly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Apollo Fire","offers":[{"title":"Default Title","offer_id":57723822014837,"sku":"ORB-OP-42003-MAR","price":39.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/apollo-orb-op-42003-mar-marine-optical-smoke-detector-detector-view.jpg?v=1793793487"},{"product_id":"zeta-optical-heat-detector-mkii-oh","title":"Zeta Fyreye MkII Conventional Combined Optical Smoke \u0026 Heat Detector MKII-OH","description":"\u003cp\u003eThe Zeta MKII-OH is a conventional smoke heat detector for fire alarm systems, combining optical smoke and heat sensing in one head. It suits rooms with optically dense smoke risks such as soft furnishings. It runs on 9-33V DC, covers 100m² and is designed to EN54 parts 5 \u0026amp; 7.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTwo ways to sense fire – combined smoke and heat in one head\u003c\/li\u003e\n\u003cli\u003eGood on dense smoke – particularly suitable for optically dense smoke\u003c\/li\u003e\n\u003cli\u003eLow standing load – quiescent current 40μA\u003c\/li\u003e\n\u003cli\u003eHarder to remove – lockable to base to stop unauthorised removal\u003c\/li\u003e\n\u003cli\u003eShows an alarm elsewhere – remote LED output\u003c\/li\u003e\n\u003cli\u003eFits the wider range – compatible with all Fyreye bases\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFor installers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower: 9-33V DC. Quiescent current 40μA, alarm current 34mA @ 24V DC.\u003c\/li\u003e\n\u003cli\u003eMounting: compatible with all Fyreye bases and lockable to the base. Size with base 101 x 64 mm.\u003c\/li\u003e\n\u003cli\u003eCabling: remote LED output for a remote indicator.\u003c\/li\u003e\n\u003cli\u003eStandards: EN54 parts 5 \u0026amp; 7, approval DIFT, IP43.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat does a smoke heat detector sense?\u003c\/h4\u003e\n\u003cp\u003eBoth smoke and heat, in one head. The smoke side uses a pulsing IR LED \u0026amp; photodiode.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat area does it cover?\u003c\/h4\u003e\n\u003cp\u003e100m². The final layout should follow the design for the site.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat voltage does it need?\u003c\/h4\u003e\n\u003cp\u003e9-33V DC. It draws 40μA at rest and 34mA in alarm @ 24V DC.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat smoke does it detect well?\u003c\/h4\u003e\n\u003cp\u003eOptically dense smoke, from materials such as soft furnishings, PVC, plastic and foam.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhich base does it fit?\u003c\/h4\u003e\n\u003cp\u003eAny Fyreye base. The range has 4 types, standard or deep and with or without diode.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Zeta","offers":[{"title":"Default Title","offer_id":57725693788533,"sku":"MKII-OH","price":24.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/zeta-mkii-oh-optical-heat-detector-underside-view.jpg?v=1793818294"},{"product_id":"apollo-optical-smoke-detector-55000-315apo","title":"Apollo Series 65 Optical Smoke Detector, Magnetic Test Switch and Flashing LED 55000-315APO","description":"\u003cp\u003eThe Apollo 55000-315APO is a Series 65 optical smoke detector with a magnetic test switch and flashing LED, for conventional fire alarm systems. It suits installers fitting or replacing detector heads where slow burning, smouldering fires are the main risk. It runs on 9 V to 33 V dc and is unaffected by wind.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePicks up the fires it is built for – responds well to slow burning, smouldering fires\u003c\/li\u003e\n\u003cli\u003eHolds steady in moving air – unaffected by wind or atmospheric pressure\u003c\/li\u003e\n\u003cli\u003eChecks before it alarms – two more bursts of light at two-second intervals confirm the first reading\u003c\/li\u003e\n\u003cli\u003eIncludes a test option – this part has a magnetic test switch and flashing LED\u003c\/li\u003e\n\u003cli\u003eSimple to wire – two wire supply, polarity insensitive\u003c\/li\u003e\n\u003cli\u003eKeeps out light and insects – a labyrinth chamber with a fine gauze cover\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFor installers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower: 9 V to 33 V dc, quiescent current 30 - 50 µA at 24 V. Normal alarm current 52 mA at 24 V.\u003c\/li\u003e\n\u003cli\u003eMounting: 100 mm diameter x 42 mm height, 50 mm high with mounting base. Rated IP23D.\u003c\/li\u003e\n\u003cli\u003eCabling: two wire supply, polarity insensitive. L1 IN and L2 are supply in, L1 OUT and L2 supply out, and -R is the remote indicator negative.\u003c\/li\u003e\n\u003cli\u003eCompatibility: a Series 65 detector on a conventional circuit. The panel must supply a maximum of 33 V dc and a minimum of 9 V dc in normal operation.\u003c\/li\u003e\n\u003cli\u003eStandards: sensitivity measured in accordance with EN 54-7. Approvals: LPCB, VdS, DIBt, BOSEC, FG, CPR and SBSC.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat kind of fire does an optical smoke detector suit?\u003c\/h4\u003e\n\u003cp\u003eSlow burning, smouldering fires. It is also rated Very Good for overheating, but Poor for clean burning flaming fires.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow is the detector reset after an alarm?\u003c\/h4\u003e\n\u003cp\u003eExpel any smoke, then interrupt the electrical supply to the detector for a minimum of one second.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat sets this version apart?\u003c\/h4\u003e\n\u003cp\u003eIt has both a magnetic test switch and a flashing LED. The other two versions are 55000-316, with flashing LED, and 55000-317.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes the wiring have a polarity?\u003c\/h4\u003e\n\u003cp\u003eNo. It is a two wire supply and is polarity insensitive.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan it go on an escape route?\u003c\/h4\u003e\n\u003cp\u003eIt is well suited for bedrooms and escape routes. The system design still decides which detector goes where, so check with whoever holds the fire strategy.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat voltage should the supply stay above?\u003c\/h4\u003e\n\u003cp\u003e12 V, for effective lighting of the integral LED and any remote indicator. Its normal range is 9 V to 33 V dc.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Apollo Fire","offers":[{"title":"Default Title","offer_id":57727873450357,"sku":"55000-315APO","price":19.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/apollo-55000-315apo-optical-smoke-detector-side-view.jpg?v=1793827446"},{"product_id":"apollo-intrinsically-safe-optical-smoke-detector-55000-640apo","title":"Apollo XP95 I.S. Optical Smoke Detector, Intrinsically Safe 55000-640APO","description":"\u003cp\u003eThe Apollo XP95 I.S. 55000-640APO is an intrinsically safe optical smoke detector for loop-wired fire systems. It works on the light scatter principle, so it suits places where slow burning or smouldering fires are likely, and it is well suited to escape routes. It runs on 14 V - 22 V.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePicks up slow fires – for applications where slow burning or smouldering fires are likely\u003c\/li\u003e\n\u003cli\u003eSuits the way out of a building – well suited to escape routes\u003c\/li\u003e\n\u003cli\u003eSteady in moving air – unaffected by wind or atmospheric pressure\u003c\/li\u003e\n\u003cli\u003eHazardous area classification – Ex ia IIC T4 GA up to +60°C, Ex ia IIC T5 GA up to +45°C\u003c\/li\u003e\n\u003cli\u003eLow loop load – 340 µA quiescent current and 1 mA alarm LED current\u003c\/li\u003e\n\u003cli\u003eRoom for a repeat light – a drive point for a remote LED, with current limited to 1 mA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFor installers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower: two wire supply, polarity sensitive, 14 V - 22 V.\u003c\/li\u003e\n\u003cli\u003eMounting: connects through terminals L1 and L2 in the mounting base. Size 100 mm diameter x 42 mm height.\u003c\/li\u003e\n\u003cli\u003eCabling: L1 positive supply, L2 negative supply and remote LED negative, +R remote LED positive.\u003c\/li\u003e\n\u003cli\u003eStandards: EN 54, ATEX, IECEx, LPCB and CPR among others. Certificates BAS02ATEX1289X and IECEx BAS 12.0091X.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat sort of fire does this optical smoke detector suit?\u003c\/h4\u003e\n\u003cp\u003eSlow burning and smouldering fires. It works on the light scatter principle and is well suited to escape routes.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat temperature class does it carry?\u003c\/h4\u003e\n\u003cp\u003eT4 up to +60°C ambient and T5 up to +45°C ambient. The classification required on site sets the limit.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat voltage does the 55000-640APO need?\u003c\/h4\u003e\n\u003cp\u003e14 V - 22 V on a two wire, polarity sensitive supply. Check the voltage at the device on the I.S. circuit.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan a remote LED be added?\u003c\/h4\u003e\n\u003cp\u003eYes. It must be a standard high-efficiency red LED, and it needs no series resistor because current is limited to about 1 mA.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan the remote LED be controlled separately?\u003c\/h4\u003e\n\u003cp\u003eNo. It is effectively in series with the integral LED.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes it connect straight to the cable?\u003c\/h4\u003e\n\u003cp\u003eNo. It connects through terminals L1 and L2 in the mounting base.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Apollo Fire","offers":[{"title":"Default Title","offer_id":57727879479669,"sku":"55000-640APO","price":124.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/apollo-55000-640apo-intrinsically-safe-optical-smoke-detector-angled-view-with-address-flag.png?v=1793827467"},{"product_id":"apollo-marine-optical-smoke-detector-58000-600mar","title":"Apollo Discovery Marine Optical Smoke Detector, Addressable 58000-600MAR","description":"\u003cp\u003eThe Apollo 58000-600MAR is a Discovery marine optical smoke detector, a light scatter design for slow burning or smouldering fires. It is well suited to accommodation decks, passages and escape routes in marine installations. It is XP95, Discovery and CoreProtocol compatible, with five EN54 approved response modes.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePicks up slow fires – responds well to slow burning, smouldering fires\u003c\/li\u003e\n\u003cli\u003eSuits the routes people use – accommodation decks, passages and escape routes\u003c\/li\u003e\n\u003cli\u003eWide temperature range – -40°C to +70°C operating\u003c\/li\u003e\n\u003cli\u003eSet sensitivity at the panel – five EN54 approved response modes\u003c\/li\u003e\n\u003cli\u003eHolds its sensitivity – compensation for signal drift\u003c\/li\u003e\n\u003cli\u003eMarine approvals – MED, LR, DNV-GL, BV, ABS, CCS and KRS among others\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFor installers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower: two wire supply, polarity insensitive, 17 V - 28 V dc.\u003c\/li\u003e\n\u003cli\u003eMounting: connects through terminals L1 and L2 in the mounting base. 100 mm diameter x 42 mm height, 50 mm height with XPERT 7 base.\u003c\/li\u003e\n\u003cli\u003eCabling: a remote LED needing not more than 4 mA at 5 V connects between the +R and -R terminals. An earth connection terminal is also provided.\u003c\/li\u003e\n\u003cli\u003eCompatibility: XP95, Discovery and CoreProtocol compatible.\u003c\/li\u003e\n\u003cli\u003eStandards: EN 54-7, CPR, LPCB, MED, LR, DNV-GL, BV, ABS, CCS, KRS and VNIIPO.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eIs this optical smoke detector approved for marine use?\u003c\/h4\u003e\n\u003cp\u003eYes. It complies with the Marine Equipment Directive 2014\/90\/EU and carries LR, DNV-GL, BV, ABS, CCS and KRS. Check them against the vessel's requirements.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat does polarity insensitive mean?\u003c\/h4\u003e\n\u003cp\u003eThe two supply wires can go either way round. That is one less thing to check on a long run of cable.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eIs it waterproof?\u003c\/h4\u003e\n\u003cp\u003eNo. It is designed to IP44, and should be used with Deckhead Mounting Box Part No. 45681-217 if ingress protection is required.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan the panel test it remotely?\u003c\/h4\u003e\n\u003cp\u003eYes. The remote test is enabled from the panel, and the detector returns an analogue value of 85.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhich protocols does it work with?\u003c\/h4\u003e\n\u003cp\u003eXP95, Discovery and CoreProtocol. Check your panel uses one of these before ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Apollo Fire","offers":[{"title":"Default Title","offer_id":57727895601525,"sku":"58000-600MAR","price":83.53,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/apollo-58000-600mar-marine-optical-smoke-detector-angled-view-with-address-flag.jpg?v=1793827557"},{"product_id":"apollo-optical-smoke-detector-58000-600sil","title":"Apollo Discovery Optical Smoke Detector, SIL 2 Assessed 58000-600SIL","description":"\u003cp\u003eThe Apollo 58000-600SIL is a Discovery optical smoke detector assessed for use in a safety function to SIL level 2. It works on the light scatter principle, so it suits slow burning or smouldering fires, and it is well suited to bedrooms and escape routes. It is XP95 and Discovery compatible.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePicks up slow fires – responds well to slow burning, smouldering fires\u003c\/li\u003e\n\u003cli\u003eFor safety function designs – assessed and certified to SIL level 2\u003c\/li\u003e\n\u003cli\u003eSuits bedrooms and the way out – well suited for bedrooms and escape routes\u003c\/li\u003e\n\u003cli\u003eSet sensitivity at the panel – five EN 54 approved response modes\u003c\/li\u003e\n\u003cli\u003eHolds its sensitivity – compensation for signal drift\u003c\/li\u003e\n\u003cli\u003eWide temperature range – -40°C to +70°C operating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFor installers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower: two wire supply, polarity insensitive, 17 V - 28 V dc.\u003c\/li\u003e\n\u003cli\u003eMounting: connects through terminals L1 and L2 in the mounting base. 100 mm diameter x 42 mm height, 50 mm height with XPERT 7 base.\u003c\/li\u003e\n\u003cli\u003eCabling: a remote LED needing not more than 4 mA at 5 V connects between the +R and -R terminals. An earth connection terminal is also provided.\u003c\/li\u003e\n\u003cli\u003eCompatibility: XP95 and Discovery compatible.\u003c\/li\u003e\n\u003cli\u003eStandards: EN 54-7 and IEC 61508 -1, 2.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat does SIL level 2 mean on a smoke detector?\u003c\/h4\u003e\n\u003cp\u003eIt is a rating for use in a safety function, assessed under the IEC 61508 standard. It matters where a safety function design calls for a set integrity level, so check with whoever holds that design.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat does polarity insensitive mean?\u003c\/h4\u003e\n\u003cp\u003eThe two supply wires can go either way round. That is one less thing to check when wiring the loop.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eIs it waterproof?\u003c\/h4\u003e\n\u003cp\u003eNo. It is designed to IP44, and should be used with Deckhead Mounting Box Part No. 45681-217 if ingress protection is required.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan the panel test it remotely?\u003c\/h4\u003e\n\u003cp\u003eYes. The remote test is enabled from the panel, and the detector returns an analogue value of 85.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhich protocols does the 58000-600SIL work with?\u003c\/h4\u003e\n\u003cp\u003eXP95 and Discovery. Check your panel uses one of these before ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Apollo Fire","offers":[{"title":"Default Title","offer_id":57727895798133,"sku":"58000-600SIL","price":86.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/apollo-58000-600sil-optical-smoke-detector-angled-view-with-address-flag.jpg?v=1793827566"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/collections\/6428.jpg?v=1742300327","url":"https:\/\/wmestore.co.uk\/collections\/optical-smoke-alarms.oembed?page=3","provider":"WME","version":"1.0","type":"link"}