{"title":"Smoke \u0026 Heat Alarms","description":"\u003cp\u003eBuy domestic \u003cstrong\u003esmoke alarms\u003c\/strong\u003e and \u003cstrong\u003eheat alarms\u003c\/strong\u003e for homes, rented properties and HMOs: mains and 10-year battery alarms, multi-sensor alarms and radio-interlinked systems, plus the bases and modules to complete them.\u003c\/p\u003e\n\u003ch2\u003eSmoke and heat alarms we stock\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMains smoke and heat alarms\u003c\/strong\u003e – \u003ca href=\"\/collections\/aico\"\u003eAico\u003c\/a\u003e Ei3000 series (\u003ca href=\"\/products\/aico-ei3014-mains-powered-heat-alarm-with-rechargeable-back-up-battery-5\"\u003eEi3014\u003c\/a\u003e) and Ei140e series, \u003ca href=\"\/collections\/hispec\"\u003eHispec\u003c\/a\u003e Fast Fix and PULSE, \u003ca href=\"\/collections\/firehawk\"\u003eFireHawk\u003c\/a\u003e FHN, \u003ca href=\"\/collections\/fireangel\"\u003eFireAngel\u003c\/a\u003e push-fit (\u003ca href=\"\/products\/fireangel-mains-powered-heat-alarm-with-push-fit-base-hw1-pf-t-4\"\u003eHW1-PF-T\u003c\/a\u003e), Kidde KF20 and KF30, and Wisualarm mains alarms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery smoke and heat alarms\u003c\/strong\u003e – 10-year longlife battery alarms from Aico, FireHawk, Hispec, Espire, Honeywell Home, FireAngel Specification, \u003ca href=\"\/collections\/x-sense\"\u003eX-Sense\u003c\/a\u003e and Firechief, plus 9V models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadio-interlinked alarms\u003c\/strong\u003e – Aico RadioLINK+ (\u003ca href=\"\/products\/aico-ei650irf-10-year-longlife-battery-radiolink-optical-smoke-alarm-7\"\u003eEi650iRF\u003c\/a\u003e), Hispec RF PRO alarms and kits (\u003ca href=\"\/products\/hispec-rf-pro-10-year-longlife-battery-radio-interlink-2-smoke-1-heat-alarm-kit-2\"\u003e2 smoke \u0026amp; 1 heat kit\u003c\/a\u003e), FireAngel Smart RF, FireHawk RF-LINK, Honeywell Home R200 (\u003ca href=\"\/products\/honeywell-home-r200s-n1-10-year-longlife-battery-radio-interlink-optical-smoke-alarm-6\"\u003eR200S-N1\u003c\/a\u003e), \u003ca href=\"\/collections\/wisualarm\"\u003eWisualarm\u003c\/a\u003e and \u003ca href=\"\/collections\/lumi-plugin\"\u003eLumi-Plugin\u003c\/a\u003e fire-rated downlights with built-in alarms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombined and multi-sensor alarms\u003c\/strong\u003e – combined smoke and heat alarms (\u003ca href=\"\/products\/hispec-pulse-mains-powered-smoke-heat-alarm-with-10-year-lithium-backup-battery-hssa-oh-14\"\u003eHispec PULSE HSSA\/OH\/10\u003c\/a\u003e), multi-sensor fire alarms and heat or smoke alarms with built-in CO sensing. For standalone CO alarms see \u003ca href=\"\/collections\/carbon-monoxide-detectors\"\u003eCarbon Monoxide Detectors\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBases, modules and accessories\u003c\/strong\u003e – RadioLINK bases (\u003ca href=\"\/products\/aico-ei168rc-mains-powered-radiolink-base-with-lithium-back-up-battery\"\u003eEi168RC\u003c\/a\u003e), relay and switched input modules, controllers, gateways (\u003ca href=\"\/products\/fireangel-specification-connected-radio-interlink-gateway-fs1580w2-t-2\"\u003eFireAngel FS1580W2-T\u003c\/a\u003e), kits for the deaf and hard of hearing (\u003ca href=\"\/products\/aico-ei170rf-radiolink-alarm-kit-for-the-deaf-hard-of-hearing-1\"\u003eAico Ei170RF\u003c\/a\u003e) and fitting accessories.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to choose a smoke or heat alarm\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmoke or heat.\u003c\/strong\u003e Optical smoke alarms suit hallways, landings and living areas. Heat alarms suit kitchens and areas where fumes, steam or dust would cause false alarms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMains or battery.\u003c\/strong\u003e Mains alarms with battery back-up are hard-wired, usually in new builds and rewires. Sealed 10-year battery alarms are quick to fit where new wiring is not practical.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterlinking.\u003c\/strong\u003e Interlinked alarms all sound together, so a fire anywhere is heard throughout the property. Radio-interlinking avoids interconnect cables, but alarms only link with compatible models from the same range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy buy from JEM Systems UK\u003c\/h2\u003e\n\u003cp\u003eJEM Systems UK is an authorised UK distributor of Aico, FireAngel, Hispec and FireHawk, so every alarm is genuine and supplied with full manufacturer support. Every order ships with fast, tracked UK delivery.\u003c\/p\u003e\n\u003ch2\u003eSmoke and heat alarm FAQs\u003c\/h2\u003e\n\u003ch3\u003eWhere should a heat alarm be fitted?\u003c\/h3\u003e\n\u003cp\u003eHeat alarms are normally ceiling-mounted in kitchens, and sometimes garages, where a smoke alarm would false alarm. They should be interlinked with the smoke alarms so every alarm sounds.\u003c\/p\u003e\n\u003ch3\u003eAt what temperature does a heat alarm go off?\u003c\/h3\u003e\n\u003cp\u003eMost domestic heat alarms use a fixed-temperature sensor that triggers at around 58°C. Check the datasheet for the exact figure.\u003c\/p\u003e\n\u003ch3\u003eCan I mix brands on an interlinked system?\u003c\/h3\u003e\n\u003cp\u003eGenerally no. Hard-wired and radio interlink signals are manufacturer-specific, so use alarms, bases and modules from the same compatible range.\u003c\/p\u003e","products":[{"product_id":"x-sense-xs01-wx-wi-fi-audible-and-visual-smoke-alarm","title":"X-Sense XS01-WX Wi-Fi Audible and Visual Smoke Alarm","description":"\u003ch2\u003eX-Sense XS01-WX Wi-Fi Audible and Visual Smoke Alarm. Replaceable battery. APP X-Sense Home Security. Voltage: DC3V. Battery CR123A Li-battery. Wi-Fi 2.4GHz Alarm can be silenced.\u003c\/h2\u003e","brand":"X-Sense","offers":[{"title":"Default Title","offer_id":55666437980533,"sku":"XS01-WX","price":8.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6712\/8604\/files\/x-sense-fire-alarms-default-title-x-sense-xs01-wx-wi-fi-audible-and-visual-smoke-alarm-xs01-wx-65172155728245.jpg?v=1766067619"},{"product_id":"x-sense-xs01-stand-alone-audible-and-visual-smoke-alarm","title":"X-Sense XS01 Stand-Alone Audible and Visual Smoke Alarm","description":"\u003ch2\u003eX-Sense XS01 Stand-Alone Audible and Visual Smoke Alarm. 10 years Li-battery, non replaceable. Voltage: DC3V. Battery: CR2\/3A Li-battery. BSI Kitemark.\u003c\/h2\u003e","brand":"X-Sense","offers":[{"title":"Default Title","offer_id":55666438144373,"sku":"XS01","price":5.15,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6712\/8604\/files\/x-sense-fire-alarms-default-title-x-sense-xs01-stand-alone-audible-and-visual-smoke-alarm-xs01-65171954762101.jpg?v=1766067729"},{"product_id":"x-sense-sd11-stand-alone-audible-and-visual-smoke-alarm","title":"X-Sense SD11 Stand-Alone Audible and Visual Smoke Alarm","description":"\u003ch2\u003eX-Sense SD11 Stand-Alone Audible and Visual Smoke Alarm. 10 years Li-battery, non replaceable. Voltage: DC3V. Battery: CR2\/3A Li-battery.\u003c\/h2\u003e","brand":"X-Sense","offers":[{"title":"Default Title","offer_id":55666438996341,"sku":"SD11","price":5.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6712\/8604\/files\/x-sense-fire-alarms-default-title-x-sense-sd11-stand-alone-audible-and-visual-smoke-alarm-sd11-65170699256181.jpg?v=1766067726"},{"product_id":"x-sense-sc07-stand-alone-smoke-co-alarm","title":"X-Sense SC07 Stand-Alone Smoke+CO Alarm","description":"\u003ch2\u003eX-Sense SC07 Stand-alone Smoke+CO Alarm. 10 years Li-battery, non replaceable. LCD display. Voltage: DC3V. Battery CR2\/3A Li-battery\u003c\/h2\u003e","brand":"X-Sense","offers":[{"title":"Default Title","offer_id":55666439684469,"sku":"SC07","price":19.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6712\/8604\/files\/x-sense-smoke-and-carbon-monoxide-detectors-default-title-x-sense-sc07-stand-alone-smoke-co-alarm-sc07-65155977183605.jpg?v=1766067726"},{"product_id":"commander-ae20-smoke-alarm","title":"CheckFire AE20 Photoelectric Smoke Alarm","description":"\u003ch2\u003eCheckFire AE20 Photoelectric Smoke Alarm\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003eProduct Code: AE20\u003cbr\u003e\u003cbr\u003eSmoke alarm that features a high performance photoelectric sensor providing early detection of smouldering type fires.\u003c\/p\u003e","brand":"CheckFire","offers":[{"title":"Default Title","offer_id":56471202496885,"sku":"AE20","price":18.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6712\/8604\/files\/AE20-1.png?v=1767972434"},{"product_id":"firechief-10-year-battery-optical-smoke-alarm-fbsd10","title":"Firechief 10 Year Battery Optical Smoke Alarm (FBSD10)","description":"\u003ch2\u003eFirechief 10 Year Battery Optical Smoke Alarm (FBSD10)\u003c\/h2\u003e\n\u003cp\u003eSKU: 117-1099\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePhotoelectric sensing technology.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRed LED alarm status indication.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLPCB approved to EN 14604:2005 AC:2008.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for ceiling mounting.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow battery warning.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEasy fit with separate base mount.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Firechief","offers":[{"title":"Default Title","offer_id":56750832484725,"sku":"117-1099","price":13.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6712\/8604\/files\/fbsd10_117-1099_smoke_alarm_main.png?v=1774146772"},{"product_id":"firechief-9v-battery-optical-smoke-alarm-fbsd1","title":"Firechief 9V Battery Optical Smoke Alarm (FBSD1)","description":"\u003ch2\u003eFirechief 9V Battery Optical Smoke Alarm (FBSD1)\u003c\/h2\u003e\n\u003cp\u003eSKU: 117-1098\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTest button verifies battery and alarm operation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow battery indicator\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e3 Year warranty\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFully certified to EN14604\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupplied complete with battery\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions Ø100mm x 36.7mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePhoto-electric detection method\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSound output 85 dB @ 3 metres\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Firechief","offers":[{"title":"Default Title","offer_id":56750842347893,"sku":"117-1098","price":5.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6712\/8604\/files\/GjcRgL0Tef19dCzD_1.jpg?v=1774144024"},{"product_id":"firechief-home-10-year-battery-optical-smoke-alarm-twin-pack-fbsd10-2","title":"Firechief Home 10 Year Battery Optical Smoke Alarm Twin-Pack (FBSD10\/2)","description":"\u003cp\u003eFirechief Home 10 Year Battery Optical Smoke Alarm Twin-Pack (FBSD10\/2)\u003c\/p\u003e","brand":"Firechief","offers":[{"title":"Default Title","offer_id":56750851916149,"sku":"134-1043","price":25.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6712\/8604\/files\/JEM_0cd917d2-6da6-4ed6-8adf-8ad261e09348.png?v=1771274808"},{"product_id":"geofire-agrippa-deaf-alert-acoustic-home-pillow-alarm-with-smoke-alarm-3-80-0047","title":"Geofire Agrippa Deaf Alert Acoustic Home Pillow Alarm with Smoke Alarm (3-80-0047)","description":"\u003cp\u003eThe Geofire Agrippa Deaf Alert (3-80-0047) is a digital vibrating pillow alarm that alerts deaf and hard of hearing people to a fire in their home. Using listening technology, when the supplied smoke alarm sounds, the Deaf Alert's high-intensity LEDs flash, its screen displays \"FIRE\" and the pad under the user's pillow vibrates to wake them.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVibrating pad to alert deaf and hard of hearing people, children, heavy sleepers or people on medication\u003c\/li\u003e\n\u003cli\u003eLED display with time and alarm clock function\u003c\/li\u003e\n\u003cli\u003eVisual display of signal strength and battery level\u003c\/li\u003e\n\u003cli\u003eFail-safe dual power supply: mains powered with battery back-up\u003c\/li\u003e\n\u003cli\u003eCompact and portable; easy to install and set up\u003c\/li\u003e\n\u003cli\u003eSmoke alarm included\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the UK\u003c\/li\u003e\n\u003cli\u003e12 month manufacturer's warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 3-80-0047\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMains supply:\u003c\/strong\u003e 240V AC 0.1A (9V DC 0.1A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack-up batteries:\u003c\/strong\u003e 4 x AA alkaline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 120 x 120 x 90mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 380g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDeaf Alert pillow alarm unit with vibrating pad\u003c\/li\u003e\n\u003cli\u003eSmoke alarm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GeoFire","offers":[{"title":"Default Title","offer_id":56784522150261,"sku":"3-80-0047","price":166.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6712\/8604\/files\/deafalert-1.jpg?v=1771963312"},{"product_id":"geofire-agrippa-acoustic-digital-vibrating-pillow-alarm-3-80-0045","title":"Geofire Agrippa Acoustic Digital Vibrating Pillow Alarm (3-80-0045)","description":"\u003cp\u003eGeofire Agrippa Acoustic Digital Vibrating Pillow Alarm (3-80-0045)\u003c\/p\u003e","brand":"GeoFire","offers":[{"title":"Default Title","offer_id":56784522248565,"sku":"3-80-0045","price":198.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6712\/8604\/files\/agrippapillowalarm-1.jpg?v=1771963314"},{"product_id":"aico-ei171rf-mains-deaf-alarm-panel-with-strobe","title":"Aico Ei171RF Mains Deaf Alarm Panel With Strobe","description":"\u003cp\u003eAico Ei171RF Mains Deaf Alarm Panel With Strobe\u003c\/p\u003e","brand":"Aico","offers":[{"title":"Default Title","offer_id":56784522379637,"sku":"Ei171RF","price":213.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6712\/8604\/files\/7838_2nd.png?v=1771963318"},{"product_id":"aico-xxdcover-smoke-alarm-dust-cover","title":"Aico XXDCOVER Smoke Alarm Dust Cover","description":"\u003cp\u003eAico XXDCOVER Smoke Alarm Dust Cover\u003c\/p\u003e","brand":"Aico","offers":[{"title":"Default Title","offer_id":56784558227829,"sku":"XXDCOVER","price":1.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6712\/8604\/files\/xxdcover.jpg?v=1771964256"},{"product_id":"aico-ei1516-masking-plate","title":"Aico Ei1516 Masking Plate","description":"\u003cp\u003eAico Ei1516 Masking Plate\u003c\/p\u003e","brand":"Aico","offers":[{"title":"Default Title","offer_id":56784558293365,"sku":"Ei1516","price":2.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6712\/8604\/files\/8273_2nd.jpg?v=1771964262"},{"product_id":"aico-ei127-surface-mounting-kit-for-140-160-series","title":"Aico Ei127 Surface Mounting Kit for 140 \u0026 160 Series","description":"\u003cp\u003eAico Ei127 Surface Mounting Kit for 140 \u0026amp; 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Built by Firehawk, it provides a practical solution for installers, landlords and homeowners looking for dependable alarm protection and straightforward installation.\u003c\/p\u003e\n\n\u003cp\u003eThis mains powered product is suitable for compatible Firehawk alarm installations where additional control, signalling or interlink functionality is required. Its compact, professional design makes it ideal for replacement projects, new installations and upgrades to existing Firehawk alarm systems.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eRemote test and silence control for compatible Firehawk mains alarms\u003c\/li\u003e\n\u003cli\u003eHelps make routine testing and alarm control more convenient\u003c\/li\u003e\n\u003cli\u003eMains powered design for permanent alarm installations\u003c\/li\u003e\n\u003cli\u003eManufacturer reference: FHN600REMOTE\u003c\/li\u003e\n\u003cli\u003eSuitable for domestic and light commercial use\u003c\/li\u003e\n\u003cli\u003eDesigned for simple installation and everyday reliability\u003c\/li\u003e\n\u003cli\u003eManufactured by Firehawk, a trusted fire safety brand\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\n\u003cp\u003eThe Firehawk Alarm Test \/ Silence Remote Control for FHN Mains Alarms (FHN600REMOTE) is suitable for compatible Firehawk alarm installations where additional control, signalling or interlink functionality is required. 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