{"product_id":"apollo-fire-heat-multi-sensor-detector-orb-oh-13003-apo","title":"Apollo Fire ORB-OH-13003-APO heat multi-sensor 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\u003eApollo Fire ORB-OH-13003-APO is a heat multi-sensor detector from the Orbis range.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOrbis multi-sensor smoke detectors are recognized as good detectors for general use but are additionally more sensitive to fast burning, flaming fires–including liquid fires–than optical detectors. They can be readily used instead of optical smoke detectors but should be used as the detector of choice for areas where the fire risk is likely to include heat at an early stage in the development of the fire. As with Orbis optical smoke detectors the increased reliability of detection is combined with high immunity to false alarms.\u003c\/p\u003e\n\u003cp\u003eOperation: The multi-sensor smoke detector has two sensors, one for smoke, one for heat and the alarm decision is derived from either sensor or a combination of both. The multi-sensor is a development of the Orbis optical detector described in the previous chapter and goes further in its capabilities of fire detection.\u003c\/p\u003e\n\u003cp\u003eThe optical sensor is identical to the one in the Orbis optical detector. Its sensitivity is, however, influenced by a heat sensing element which makes the detector more responsive to fast-burning, flaming fires.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResponds well to fast-burning, flaming fires\u003c\/li\u003e\n\u003cli\u003eTransient rejection algorithms reduce false alarms\u003c\/li\u003e\n\u003cli\u003eAutomatic drift compensation with DirtAlert, a yellow flashing LED, to easily identify dirty detectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you are matching this to an existing installation, work from the ORB-OH-13003-APO part number rather than the description.\u003c\/p\u003e","brand":"USE_EXISTING","offers":[{"title":"Default Title","offer_id":57549488292213,"sku":"ORB-OH-13003-APO","price":22.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/ORB-OH-13003-APO.jpg?v=1788544853","url":"https:\/\/wmestore.co.uk\/products\/apollo-fire-heat-multi-sensor-detector-orb-oh-13003-apo","provider":"WME","version":"1.0","type":"link"}