{"title":"Smoke, Heat \u0026 CO Detectors","description":"\u003ch1\u003eSmoke, Heat \u0026amp; CO Detectors\u003c\/h1\u003e\n\u003cp\u003eShop smoke alarms, heat alarms, and carbon monoxide detectors at RS Electrical Supplies. Fire and CO detection is a legal requirement in all domestic properties in England and Wales under the \u003cstrong\u003eSmoke and Carbon Monoxide Alarm (Amendment) Regulations 2022\u003c\/strong\u003e — requiring at least one smoke alarm on every storey used as living accommodation, and a carbon monoxide alarm in any room with a fixed combustion appliance. We stock mains-powered and battery-operated detectors suitable for domestic and light commercial installations.\u003c\/p\u003e\n\u003ch2\u003eDetector Types Available\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical smoke alarms\u003c\/strong\u003e — detect slow-burning, smouldering fires; recommended for living rooms, bedrooms, and hallways\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIonisation smoke alarms\u003c\/strong\u003e — detect fast-flaming fires; suitable for hallways and landings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat alarms\u003c\/strong\u003e — activate on temperature rise rather than smoke; the correct choice for kitchens where cooking fumes would cause nuisance alarms from smoke detectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon monoxide (CO) alarms\u003c\/strong\u003e — detect CO gas from faulty boilers, gas fires, and other combustion appliances; required in any room with a fixed combustion appliance under the 2022 Regulations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombination alarms\u003c\/strong\u003e — smoke and CO detection in a single unit for simplified installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMains vs Battery-Powered\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMains-powered (230V)\u003c\/strong\u003e — hardwired with battery backup; required in new builds and recommended for full compliance in existing properties; can be interlinked so all alarms sound together\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery-powered\u003c\/strong\u003e — easier to retrofit in existing properties; sealed long-life lithium battery models available with 10-year service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstallation of mains-powered alarms should be carried out by a qualified electrician. All detectors should comply with \u003cstrong\u003eBS 5839-6\u003c\/strong\u003e (domestic fire detection) and \u003cstrong\u003eBS EN 50291\u003c\/strong\u003e (CO alarms). Order today with fast UK delivery from RS Electrical Supplies.\u003c\/p\u003e","products":[{"product_id":"hispec-heat-alarm-hssa-he-ff","title":"Hispec Heat Alarm HSSA\/HE\/FF","description":"\u003cp\u003eHispec Heat Alarm with 9 volt battery back up\n\u003cbr\u003eInterconnectable with other Hispec alarms\n\u003cbr\u003eEasy to install, Alarm test button, Battery Included\n\u003cbr\u003e5 Year Guarantee\n\u003cbr\u003ePlease note this is a new model and will not fit HSA\/PA \u0026amp; HSA\/WB\u003c\/p\u003e","brand":"Hispec","offers":[{"title":"Default Title","offer_id":45708498862385,"sku":"HSSA\/HE\/FF","price":14.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8817\/8481\/files\/HSSA-HE-FF_2.png?v=1785843994"},{"product_id":"hispec-photoelectric-smoke-alarm-hssa-pe-ff","title":"Hispec Photoelectric Smoke Alarm HSSA\/PE\/FF","description":"\u003cp\u003eHispec Photoelectric Smoke Alarm complete with 9 volt battery back up\n\u003cbr\u003eInterconnectable with other Hispec alarms\n\u003cbr\u003eEasy to Install, Photoelectric Technology, Battery Included\n\u003cbr\u003e5 Year Guarantee\n\u003cbr\u003ePlease note this is a new model and will not fit HSA\/PA \u0026amp;HSA\/WB\u003c\/p\u003e","brand":"Hispec","offers":[{"title":"Default Title","offer_id":45708498927921,"sku":"HSSA\/PE\/FF","price":14.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8817\/8481\/files\/HSSA-PE-FF_2.png?v=1785844059"},{"product_id":"aico-heat-alarm-ei144e","title":"Aico EI144E 140e Series Mains Heat Alarm with Battery Backup","description":"\u003ch2\u003eAico EI144E Heat Alarm\u003c\/h2\u003e\n\u003cp\u003eThe Aico EI144E heat alarm features a 9V alkaline battery back-up and is interconnectable with other Aico alarms. Easy to install with a test button and battery included, it is a practical choice for use in kitchens and other areas where smoke alarms may be more prone to false alarm activations.\u003c\/p\u003e\n\u003cp\u003eDesigned for quick and simple installation, the EI144E heat alarm includes a mounting base and reliable thermistor that triggers when heat build-up from large flaming fires is detected. It is suitable for battery back-up applications where a dependable heat alarm is required. 5 Year Guarantee.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan the Aico EI144E be interlinked with other alarms?\u003c\/strong\u003e\u003cbr\u003eYes, it can be interlinked with other Aico alarms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the battery included?\u003c\/strong\u003e\u003cbr\u003eYes, the 9V alkaline battery is included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere is a heat alarm suitable for use?\u003c\/strong\u003e\u003cbr\u003eHeat alarms are commonly used in kitchens and other areas where smoke alarms may be more prone to false alarm activations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Aico EI144E easy to install?\u003c\/strong\u003e\u003cbr\u003eYes, it is designed for quick and simple installation and includes a mounting base.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Aico EI144E suitable for reducing false alarms in kitchens?\u003c\/strong\u003e\u003cbr\u003eYes, it is a practical choice for kitchens and other areas where smoke alarms may be more prone to false alarm activations.\u003c\/p\u003e","brand":"Aico","offers":[{"title":"Default Title","offer_id":45708498960689,"sku":"EI144E","price":37.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8817\/8481\/files\/aico-heat-alarm-default-title-aico-heat-alarm-ei144e-41847260741937.jpg?v=1689637470"},{"product_id":"aico-carbon-monoxide-alarm-ei3018","title":"Aico Ei3016 3000 Series Carbon Monoxide Alarm with 10-Year Lithium Backup","description":"\u003ch2\u003eAico Carbon Monoxide Alarm EI3018\u003c\/h2\u003e\n\u003cp\u003eThe Aico Carbon Monoxide Alarm EI3018 with battery back up is interconnectable with other Aico alarms. Easy to install, it includes an alarm test button and battery. 5 Year Guarantee.\u003c\/p\u003e\n\u003cp\u003eIdeal for homes that need a reliable carbon monoxide alarm and a simple solution that can work with an existing Aico system. Suitable for household carbon monoxide alarm protection where interconnectable alarms are required.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Aico EI3018 interconnectable?\u003c\/strong\u003e\u003cbr\u003eYes, it is interconnectable with other Aico alarms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the alarm include a battery?\u003c\/strong\u003e\u003cbr\u003eYes, battery included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat guarantee is included?\u003c\/strong\u003e\u003cbr\u003eThis product comes with a 5 Year Guarantee.\u003c\/p\u003e","brand":"Aico","offers":[{"title":"Default Title","offer_id":45708498993457,"sku":"EI3018","price":63.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8817\/8481\/files\/Aico-Carbon-Monoxide-Alarm-EI3018-Available-from-RS-Electrical.png?v=1687967550"},{"product_id":"aico-optical-smoke-alarm-ei146e","title":"Aico EI146E 140e Series Mains Optical Smoke Alarm with Battery Backup","description":"\u003ch2\u003eAico EI146E Optical Smoke Alarm with Battery Back-Up\u003c\/h2\u003e\n\u003cp\u003eThe Ei146e Optical Smoke Alarm is a mains powered alarm with a 9V battery back-up and a large, proven optical smoke chamber. It can be interlinked with other Aico alarms through either a hard wired or wireless interconnection, making it a practical choice for homes needing reliable fire detection.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptical sensor – quick response to slow smouldering fires\u003c\/li\u003e\n\u003cli\u003eAutomatic dust compensation\u003c\/li\u003e\n\u003cli\u003eMains powered alarm with 9V Alkaline battery back-up\u003c\/li\u003e\n\u003cli\u003eEasi-fit base for quick and simple installation\u003c\/li\u003e\n\u003cli\u003eGrade D2 and compliant with Scottish legislation\u003c\/li\u003e\n\u003cli\u003eKitemarked to BS EN14604:2005\u003c\/li\u003e\n\u003cli\u003e5 year guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for - \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBedroom\u003c\/li\u003e\n\u003cli\u003eDining Room\u003c\/li\u003e\n\u003cli\u003eHallways\u003c\/li\u003e\n\u003cli\u003eLandings\u003c\/li\u003e\n\u003cli\u003eLiving Rooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan the Aico EI146E be interlinked with other alarms?\u003c\/strong\u003e\u003cbr\u003eYes, it can be interlinked with other Aico alarms using either hard wired or wireless interconnection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of fires is this optical smoke alarm suited to detect?\u003c\/strong\u003e\u003cbr\u003eThe optical sensor is designed for a quick response to slow smouldering fires.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Ei146e suitable for installation in UK homes?\u003c\/strong\u003e\u003cbr\u003eYes, it is Grade D2 and compliant with Scottish legislation, with kitemarking to BS EN14604:2005.\u003c\/p\u003e","brand":"Aico","offers":[{"title":"Default Title","offer_id":45708499058993,"sku":"EI146E","price":27.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8817\/8481\/files\/aico-smoke-alarm-default-title-aico-optical-smoke-alarm-ei146e-41847250911537.png?v=1689637469"},{"product_id":"hispec-universal-pattress-hssa-pa","title":"Hispec Universal Pattress HSSA\/PA","description":"\u003cp\u003eHispec Universal Pattress\u003c\/p\u003e\n\u003cp\u003eCompatible with Smoke \u0026amp; Heat Alarm\u003c\/p\u003e","brand":"Hispec","offers":[{"title":"Default Title","offer_id":48073886302513,"sku":"HSSA\/PA","price":3.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8817\/8481\/files\/HSSA-PA_1.png?v=1785844024"},{"product_id":"aico-radiolink-battery-optical-smoke-alarm-ei650irf","title":"Aico EI650iRF RadioLINK+ Battery Optical Smoke Alarm","description":"\u003ch2\u003eAico EI650iRF Battery Optical Smoke Alarm\u003c\/h2\u003e\n\u003cp\u003eThe Aico Ei650iRF is a battery-powered optical smoke alarm with built-in RadioLINK+ wireless interconnection. It can wirelessly interconnect with other Aico RadioLINK, RadioLINK+ and SmartLINK products without interconnect wiring, making it ideal for linked fire alarm setups in the home.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSealed, tamper-proof 10-year lithium battery\u003c\/li\u003e\n\u003cli\u003eOptical chamber with dust compensation for reliable detection of slow, smouldering fires\u003c\/li\u003e\n\u003cli\u003eBuilt-in RadioLINK+ and AudioLINK+\u003c\/li\u003e\n\u003cli\u003eTwist-on base with multi-fixing and anti-tamper options\u003c\/li\u003e\n\u003cli\u003eGrade F1 and compliant with Scottish legislation\u003c\/li\u003e\n\u003cli\u003eKitemarked to BS EN 14604:2005\u003c\/li\u003e\n\u003cli\u003e5-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan the EI650iRF be interconnected wirelessly?\u003c\/strong\u003e\u003cbr\u003eYes. It is designed to wirelessly interconnect with compatible Aico RadioLINK, RadioLINK+ and SmartLINK products.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this smoke alarm use a replaceable battery?\u003c\/strong\u003e\u003cbr\u003eNo. It has a sealed 10-year lithium battery for long-life, low-maintenance operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of fires is an optical smoke alarm best for?\u003c\/strong\u003e\u003cbr\u003eAn optical smoke alarm is especially suited to detecting slow, smouldering fires.\u003c\/p\u003e","brand":"Aico","offers":[{"title":"Default Title","offer_id":55494008176945,"sku":"Ei650iRF","price":71.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8817\/8481\/files\/Ei650iRF_01.png?v=1786721988"},{"product_id":"aico-ei3014-3000-series-mains-heat-alarm","title":"Aico Ei3014 3000 Series Mains Heat Alarm with 10-Year Lithium Backup","description":"\u003ch2\u003eAico Ei3014 3000 Series Mains Heat Alarm\u003c\/h2\u003e\n\u003cp\u003eThe Aico Ei3014 is a mains-powered heat alarm for kitchens and garages, designed for reliable detecting heat build-up where smoke alarms may be unsuitable. Its fast-response thermistor activates at a trigger temperature of 58°C, helping detect heat build-up from large flaming fires while reducing nuisance alarms caused by smoke or steam.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e230V AC mains powered with rechargeable lithium cell back-up\u003c\/li\u003e\n\u003cli\u003eFast-response thermistor heat sensor for faster alarm response\u003c\/li\u003e\n\u003cli\u003eBuilt-in AudioLINK+ data extraction\u003c\/li\u003e\n\u003cli\u003eSmartLINK compatible with an optional Ei3000MRF module\u003c\/li\u003e\n\u003cli\u003eGrade D1 and compliant with Scottish legislation\u003c\/li\u003e\n\u003cli\u003eSupplied with an easi-fit base\u003c\/li\u003e\n\u003cli\u003e10-year guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Aico","offers":[{"title":"Default Title","offer_id":55737484575025,"sku":"Ei3014","price":54.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8817\/8481\/files\/Ei3014_01.png?v=1786722855"},{"product_id":"aico-ei630irf-radiolink-10-year-battery-heat-alarm","title":"Aico Ei630iRF RadioLINK+ 10-Year Battery Heat Alarm","description":"\u003ch2\u003eAico Ei630iRF RadioLINK+ Heat Alarm for Kitchens and Garages\u003c\/h2\u003e\n\u003cp\u003eThe Aico Ei630iRF is a battery-powered heat alarm for kitchens and garages. Its Class A1 thermistor activates at 58°C, while built-in RadioLINK+ enables wireless interconnection with compatible Aico alarm systems for linked alarm activation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSealed, non-replaceable 10-year lithium battery\u003c\/li\u003e\n\u003cli\u003eClass A1 thermistor heat sensor\u003c\/li\u003e\n\u003cli\u003eBuilt-in RadioLINK+ wireless interconnection\u003c\/li\u003e\n\u003cli\u003eBuilt-in AudioLINK+ data extraction\u003c\/li\u003e\n\u003cli\u003eGrade F1 and compliant with Scottish legislation\u003c\/li\u003e\n\u003cli\u003eKitemarked to BS 5446-2:2003\u003c\/li\u003e\n\u003cli\u003e5-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhere is the Ei630iRF best used?\u003c\/strong\u003e\u003cbr\u003eThe Ei630iRF is designed for kitchens, garages, and other areas where a heat alarm is more suitable than a smoke alarm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the alarm wirelessly interconnect with other devices?\u003c\/strong\u003e\u003cbr\u003eYes. RadioLINK+ allows the alarm to wirelessly interconnect with compatible Aico alarm systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does the battery last?\u003c\/strong\u003e\u003cbr\u003eThis model uses a sealed, non-replaceable 10-year lithium battery for long-life protection.\u003c\/p\u003e","brand":"Aico","offers":[{"title":"Default Title","offer_id":55737484706097,"sku":"Ei630iRF","price":72.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8817\/8481\/files\/Ei630iRF_01.png?v=1786722857"}],"url":"https:\/\/www.rselectricalsupplies.co.uk\/collections\/smoke-heat-co-detectors.oembed","provider":"RS Electrical Supplies","version":"1.0","type":"link"}