{"product_id":"firehawk-fhn450rb-mains-heat-alarm-w4856","title":"Firehawk FHN450RB Mains Heat Alarm W4856","description":"\u003ch2\u003eFirehawk FHN450RB Mains Heat Alarm W4856\u003c\/h2\u003e\u003cp\u003eThe Firehawk FHN450RB is a 230V mains-powered heat alarm with sealed, self-charging lithium cell battery backup. Ideal for kitchens, garages and unoccupied lofts and suitable for Grade D1 installations. Features Thermistor detection for improved sensor performance, controlled by bespoke software. For RF compatibility, fit an FHN600RF wireless module wireless module (available separately) into the back of the alarm to enable connection of up to 12 alarms via radio-interlink (separate module required for each alarm to interlink). This product has a 10-year manufacturers warranty. Please Note: The FHN series alarms are not compatible with the older FH models.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e230V mains powered\u003c\/li\u003e\n\u003cli\u003eSelf-charging, sealed lithium battery backup\u003c\/li\u003e\n\u003cli\u003eAdvanced Thermistor detection controlled by bespoke software for improved sensor performance\u003c\/li\u003e\n\u003cli\u003eRF compatible - fit an FHN600RF wireless module (sold separately) into the back of the alarm to connect up to 12 alarms (separate module is required for each alarm to interlink)\u003c\/li\u003e\n\u003cli\u003eAlarm silence button - ideal in non-emergency situations (nuisance alarms)\u003c\/li\u003e\n\u003cli\u003eSilence low battery chirp for up to 10 hours. Maintains continuous protection during sleeping hours\u003c\/li\u003e\n\u003cli\u003eExtra large test button\u003c\/li\u003e\n\u003cli\u003eFast fix mounting base\u003c\/li\u003e\n\u003cli\u003eSmall and compact\u003c\/li\u003e\n\u003cli\u003eRemote control test\/silence available (sold separately)\u003c\/li\u003e\n\u003cli\u003eLow energy usage ( 0.5w in standby mode)\u003c\/li\u003e\n\u003cli\u003eSuitable for use as part of a BS5839-6 Grade D1 system\u003c\/li\u003e\n\u003cli\u003e10 year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDimensions: Dia:113mm x D:69mm\u003c\/li\u003e\n\u003cli\u003eSupply voltage: 120V - 240V, 50Hz 60 Hz\u003c\/li\u003e\n\u003cli\u003eBack-up power: Sealed rechargeable lithium battery back up\u003c\/li\u003e\n\u003cli\u003eAlarm type: Mains powered Heat Alarm, Wireless\/RF compatible. (Via FHN600RF module)\u003c\/li\u003e\n\u003cli\u003eAlarm interconnect:Wired interconnect or via Wireless RF module (use FHN600RF wireless module)\u003c\/li\u003e\n\u003cli\u003eAlarm fixing: Low profile fast-fix base\u003c\/li\u003e\n\u003cli\u003eAlarm sound level: 85dB(A) at 3m\u003c\/li\u003e\n\u003cli\u003eApproval\/Certified to: BS 5446-2 : 2003\u003c\/li\u003e\n\u003cli\u003eWarranty:10 years\u003c\/li\u003e\n\u003cli\u003eWeight: 152g\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePart number:\u003c\/strong\u003e W4856\u003c\/p\u003e","brand":"Firehawk","offers":[{"title":"Default Title","offer_id":59270362693967,"sku":"W4856","price":53.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/6054\/8943\/files\/W4856_fullsize.webp?v=1793021011","url":"https:\/\/bedamleisure.co.uk\/products\/firehawk-fhn450rb-mains-heat-alarm-w4856","provider":"Bedam Leisure","version":"1.0","type":"link"}