{"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","url":"https:\/\/wmestore.co.uk\/products\/apollo-integrating-optical-smoke-detector-55000-391apo","provider":"WME","version":"1.0","type":"link"}