{"title":"Mains Powered Smoke Alarms","description":"\u003cp\u003eExplore our range of mains powered smoke alarms — hardwired for continuous protection with no battery changes required, perfect for permanent installation.\u003c\/p\u003e","products":[{"product_id":"aico-ei3024-multi-sensor-fire-alarm-expiry-2033","title":"Aico Ei3024 Multi-Sensor Fire Alarm Expiring 2033","description":"\u003cp data-start=\"122\" data-end=\"415\"\u003e\u003cstrong data-start=\"122\" data-end=\"169\"\u003eEi3024 Multisensor Fire Alarm – Second Hand\u003c\/strong\u003e\u003cbr data-start=\"169\" data-end=\"172\"\u003eReliable and high-performance fire alarm from Ei Electronics. The Ei3024 features advanced multisensor technology, combining optical and heat detection for faster and more accurate fire detection. Suitable for domestic or light commercial use.\u003c\/p\u003e\n\u003cul data-start=\"417\" data-end=\"632\"\u003e\n\u003cli data-start=\"417\" data-end=\"434\"\u003e\n\u003cp data-start=\"419\" data-end=\"434\"\u003eModel: iI3024\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"435\" data-end=\"492\"\u003e\n\u003cp data-start=\"437\" data-end=\"492\"\u003ePower: Mains powered with rechargeable battery backup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"493\" data-end=\"535\"\u003e\n\u003cp data-start=\"495\" data-end=\"535\"\u003eStatus: Fully functional, lightly used\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"536\" data-end=\"570\"\u003e\n\u003cp data-start=\"538\" data-end=\"570\"\u003eCondition: Good, clean, tested\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"571\" data-end=\"632\"\u003e\n\u003cp data-start=\"573\" data-end=\"632\"\u003eEasy to install and compatible with other Aico\/Ei devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"634\" data-end=\"696\"\u003eIdeal for upgrading or expanding your home fire safety system.\u003c\/p\u003e","brand":"JC Smoke Alarms LTD","offers":[{"title":"Default Title","offer_id":51253684699479,"sku":"EI3024-2033","price":16.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/1719\/4327\/files\/EI3024.webp?v=1753209150"},{"product_id":"aico-ei3024-multi-sensor-fire-alarm-expiry-2033-copy","title":"Aico Ei3024 Multi-Sensor Fire Alarm Expiring 2034","description":"\u003cp data-start=\"122\" data-end=\"415\"\u003e\u003cstrong data-start=\"122\" data-end=\"169\"\u003eEi3024 Multisensor Fire Alarm – Second Hand\u003c\/strong\u003e\u003cbr data-start=\"169\" data-end=\"172\"\u003eReliable and high-performance fire alarm from Ei Electronics. The Ei3024 features advanced multisensor technology, combining optical and heat detection for faster and more accurate fire detection. Suitable for domestic or light commercial use.\u003c\/p\u003e\n\u003cul data-start=\"417\" data-end=\"632\"\u003e\n\u003cli data-start=\"417\" data-end=\"434\"\u003e\n\u003cp data-start=\"419\" data-end=\"434\"\u003eModel: Ei3024\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"435\" data-end=\"492\"\u003e\n\u003cp data-start=\"437\" data-end=\"492\"\u003ePower: Mains powered with rechargeable battery backup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"493\" data-end=\"535\"\u003e\n\u003cp data-start=\"495\" data-end=\"535\"\u003eStatus: Fully functional, lightly used\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"536\" data-end=\"570\"\u003e\n\u003cp data-start=\"538\" data-end=\"570\"\u003eCondition: Good, clean, tested\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"571\" data-end=\"632\"\u003e\n\u003cp data-start=\"573\" data-end=\"632\"\u003eEasy to install and compatible with other Aico\/Ei devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"634\" data-end=\"696\"\u003eIdeal for upgrading or expanding your home fire safety system.\u003c\/p\u003e","brand":"JC Smoke Alarms LTD","offers":[{"title":"Default Title","offer_id":51253937930583,"sku":"EI3024-2034","price":25.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/1719\/4327\/files\/EI3024.webp?v=1753209150"},{"product_id":"aico-ei3016","title":"Aico Ei3016 Optical Smoke Detector 2035 Expiry Date","description":"\u003cp\u003eEi3016 Optical Smoke Alarm – Exp. 2035\u003cbr data-start=\"64\" data-end=\"67\"\u003eSecond-hand but fully functional. This model is part of the Ei3000 series, known for reliability and fast detection of slow, smouldering fires. Features built-in dust compensation and audio\/visual indicators. Powered by 230V with a rechargeable lithium back-up battery. Manufacture date: 2025, expiry: 2035. Some minor cosmetic wear from previous use, but works perfectly. Ideal for replacement or adding to an existing Aico\/Ei system.\u003c\/p\u003e","brand":"JC Smoke Alarms LTD","offers":[{"title":"Default Title","offer_id":51267740598615,"sku":"EI3016-2035","price":27.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/1719\/4327\/files\/FireShot_Capture_021_-_ei3016_-_Google_Search_-_www.google.com.png?v=1777212138"},{"product_id":"pre-owned-aico-ei3016-optical-smoke-detector-2035-expiry-date","title":"AICO Ei3016 Optical Smoke Detector 2031 Expiry Date","description":"\u003cp\u003eEi3016 Optical Smoke Alarm – Exp. 2031\u003cbr data-start=\"64\" data-end=\"67\"\u003eThis model is part of the Ei3000 series, known for reliability and fast detection of slow, smouldering fires. Features built-in dust compensation and audio\/visual indicators. Powered by 230V with a rechargeable lithium back-up battery. Manufacture date: 2025, expiry: 2035. Some minor cosmetic wear from previous use, but works perfectly. Ideal for replacement or adding to an existing Aico\/Ei system.\u003c\/p\u003e\n\u003cp\u003eCompatible with Ei3000mrf Smartlinks  \u003c\/p\u003e\n\u003cp\u003eOver a 50% discount compared to wholesaler prices \u003c\/p\u003e","brand":"JC Smoke Alarms LTD","offers":[{"title":"Default Title","offer_id":51283814056279,"sku":"EI3016-2031","price":14.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/1719\/4327\/files\/FireShot_Capture_021_-_ei3016_-_Google_Search_-_www.google.com.png?v=1777212138"},{"product_id":"copy-pre-owned-aico-ei3016-optical-smoke-detector-2035-expiry-date","title":"AICO Ei3016 Optical Smoke Detector 2034 Expiry Date","description":"\u003cp\u003eEi3016 Optical Smoke Alarm – Exp. 2034\u003cbr data-start=\"64\" data-end=\"67\"\u003eThis model is part of the Ei3000 series, known for reliability and fast detection of slow, smouldering fires. Features built-in dust compensation and audio\/visual indicators. Powered by 230V with a rechargeable lithium back-up battery. Manufacture date: 2025, expiry: 2035. Ideal for replacement or adding to an existing Aico\/Ei system.\u003c\/p\u003e\n\u003cp\u003eCompatible with Ei3000mrf Smartlinks\u003c\/p\u003e\n\u003cp\u003ePerfect for hallways, landing, living rooms and bedrooms. \u003c\/p\u003e","brand":"JC Smoke Alarms LTD","offers":[{"title":"Default Title","offer_id":51283853410647,"sku":"EI3016-2034","price":23.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/1719\/4327\/files\/FireShot_Capture_021_-_ei3016_-_Google_Search_-_www.google.com.png?v=1777212138"},{"product_id":"copy-pre-owned-aico-ei3024-multi-sensor-fire-alarm-expiring-2034","title":"Aico Ei3024 Multi-Sensor Fire Alarm Expiring 2031","description":"\u003cp data-start=\"122\" data-end=\"415\"\u003e\u003cstrong data-start=\"122\" data-end=\"169\"\u003eEi3024 Multisensor Fire Alarm – Second Hand\u003c\/strong\u003e\u003cbr data-start=\"169\" data-end=\"172\"\u003eReliable and high-performance fire alarm from Ei Electronics. The EI3024 features advanced multisensor technology, combining optical and heat detection for faster and more accurate fire detection. Suitable for domestic or light commercial use.\u003c\/p\u003e\n\u003cul data-start=\"417\" data-end=\"632\"\u003e\n\u003cli data-start=\"417\" data-end=\"434\"\u003e\n\u003cp data-start=\"419\" data-end=\"434\"\u003eModel: Ei3024\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"435\" data-end=\"492\"\u003e\n\u003cp data-start=\"437\" data-end=\"492\"\u003ePower: Mains powered with rechargeable battery backup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"493\" data-end=\"535\"\u003e\n\u003cp data-start=\"495\" data-end=\"535\"\u003eStatus: Fully functional, lightly used\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"536\" data-end=\"570\"\u003e\n\u003cp data-start=\"538\" data-end=\"570\"\u003eCondition: Good, clean, tested\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"571\" data-end=\"632\"\u003e\n\u003cp data-start=\"573\" data-end=\"632\"\u003eEasy to install and compatible with other Aico\/Ei devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"634\" data-end=\"696\"\u003eIdeal for upgrading or expanding your home fire safety system.\u003c\/p\u003e\n\u003cp data-start=\"634\" data-end=\"696\"\u003eCompatible with Ei3000MRF Smartlinks \u003c\/p\u003e\n\u003cp data-start=\"634\" data-end=\"696\"\u003e \u003c\/p\u003e","brand":"JC Smoke Alarms LTD","offers":[{"title":"Default Title","offer_id":51283903578455,"sku":"EI3024-2031","price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/1719\/4327\/files\/EI3024.webp?v=1753209150"},{"product_id":"pre-owned-aico-ei3016-optical-smoke-detector-2034-expiry-date-copy","title":"AICO Ei3016 Optical Smoke Detector 2033 Expiry Date","description":"\u003cp\u003eEi3016 Optical Smoke Alarm – Exp. 2033\u003cbr data-end=\"67\" data-start=\"64\"\u003eThis model is part of the Ei3000 series, known for reliability and fast detection of slow, smouldering fires. Features built-in dust compensation and audio\/visual indicators. Powered by 230V with a rechargeable lithium back-up battery.  Ideal for replacement or adding to an existing Aico\/Ei system.\u003c\/p\u003e\n\u003cp\u003eCompatible with Ei3000mrf Smartlinks\u003c\/p\u003e\n\u003cp\u003ePerfect for hallways, landing, living rooms and bedrooms. \u003c\/p\u003e\n\u003cp\u003e50% of wholesalers cost with 80% till expiry \u003c\/p\u003e","brand":"JC Smoke Alarms LTD","offers":[{"title":"Default Title","offer_id":51290863763799,"sku":"EI3016-2033","price":19.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/1719\/4327\/files\/FireShot_Capture_021_-_ei3016_-_Google_Search_-_www.google.com.png?v=1777212138"},{"product_id":"pre-owned-aico-ei3016-optical-smoke-detector-2033-expiry-date-copy","title":"AICO Ei3016 Optical Smoke Detector 2032 Expiry Date","description":"\u003cp\u003eEi3016 Optical Smoke Alarm – Exp. 2032\u003cbr data-end=\"67\" data-start=\"64\"\u003eThis model is part of the Ei3000 series, known for reliability and fast detection of slow, smouldering fires. Features built-in dust compensation and audio\/visual indicators. Powered by 230V with a rechargeable lithium back-up battery.  Ideal for replacement or adding to an existing Aico\/Ei system.\u003c\/p\u003e\n\u003cp\u003eCompatible with Ei3000mrf Smartlinks\u003c\/p\u003e\n\u003cp\u003ePerfect for hallways, landing, living rooms and bedrooms. \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"JC Smoke Alarms LTD","offers":[{"title":"Default Title","offer_id":51290871759191,"sku":null,"price":15.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/1719\/4327\/files\/FireShot_Capture_021_-_ei3016_-_Google_Search_-_www.google.com.png?v=1777212138"},{"product_id":"pre-owned-aico-ei3016-optical-smoke-detector-2032-expiry-date-copy","title":"AICO Ei3016 Optical Smoke Detector 2030 Expiry Date","description":"\u003cp\u003eEi3016 Optical Smoke Alarm – Exp. 2030\u003cbr data-start=\"64\" data-end=\"67\"\u003eThis model is part of the Ei3000 series, known for reliability and fast detection of slow, smouldering fires. Features built-in dust compensation and audio\/visual indicators. Powered by 230V with a rechargeable lithium back-up battery.  Ideal for replacement or adding to an existing Aico\/Ei system.\u003c\/p\u003e\n\u003cp\u003eCompatible with Ei3000mrf Smartlinks\u003c\/p\u003e\n\u003cp\u003ePerfect for hallways, landing, living rooms and bedrooms. \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"JC Smoke Alarms LTD","offers":[{"title":"Default Title","offer_id":51290877296983,"sku":"EI3016-2030","price":13.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/1719\/4327\/files\/FireShot_Capture_021_-_ei3016_-_Google_Search_-_www.google.com.png?v=1777212138"},{"product_id":"pre-owned-aico-ei3024-multi-sensor-fire-alarm-expiring-2034-copy","title":"Aico Ei3024 Multi-Sensor Fire Alarm Expiring 2035","description":"\u003cp data-start=\"122\" data-end=\"415\"\u003e\u003cstrong data-start=\"122\" data-end=\"169\"\u003eEi3024 Multisensor Fire Alarm – Second Hand\u003c\/strong\u003e\u003cbr data-start=\"169\" data-end=\"172\"\u003eReliable and high-performance fire alarm from Ei Electronics. The Ei3024 features advanced multisensor technology, combining optical and heat detection for faster and more accurate fire detection. Suitable for domestic or light commercial use.\u003c\/p\u003e\n\u003cul data-start=\"417\" data-end=\"632\"\u003e\n\u003cli data-start=\"417\" data-end=\"434\"\u003e\n\u003cp data-start=\"419\" data-end=\"434\"\u003eModel: Ei3024\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"435\" data-end=\"492\"\u003e\n\u003cp data-start=\"437\" data-end=\"492\"\u003ePower: Mains powered with rechargeable battery backup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"493\" data-end=\"535\"\u003e\n\u003cp data-start=\"495\" data-end=\"535\"\u003eStatus: Fully functional, lightly used\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"536\" data-end=\"570\"\u003e\n\u003cp data-start=\"538\" data-end=\"570\"\u003eCondition: Good, clean, tested\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"571\" data-end=\"632\"\u003e\n\u003cp data-start=\"573\" data-end=\"632\"\u003eEasy to install and compatible with other Aico\/Ei devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"634\" data-end=\"696\"\u003eIdeal for upgrading or expanding your home fire safety system.\u003c\/p\u003e","brand":"JC Smoke Alarms LTD","offers":[{"title":"Default Title","offer_id":51290921271639,"sku":"EI3024-2035","price":27.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/1719\/4327\/files\/EI3024.webp?v=1753209150"},{"product_id":"pre-owned-aico-ei3024-multi-sensor-fire-alarm-expiring-2032","title":"Aico Ei3024 Multi-Sensor Fire Alarm Expiring 2032","description":"\u003cp data-start=\"122\" data-end=\"415\"\u003e\u003cstrong data-start=\"122\" data-end=\"169\"\u003eEi3024 Multisensor Fire Alarm – Second Hand\u003c\/strong\u003e\u003cbr data-start=\"169\" data-end=\"172\"\u003eReliable and high-performance fire alarm from Ei Electronics. The EI3024 features advanced multisensor technology, combining optical and heat detection for faster and more accurate fire detection. Suitable for domestic or light commercial use.\u003c\/p\u003e\n\u003cul data-start=\"417\" data-end=\"632\"\u003e\n\u003cli data-start=\"417\" data-end=\"434\"\u003e\n\u003cp data-start=\"419\" data-end=\"434\"\u003eModel: Ei3024\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"435\" data-end=\"492\"\u003e\n\u003cp data-start=\"437\" data-end=\"492\"\u003ePower: Mains powered with rechargeable battery backup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"493\" data-end=\"535\"\u003e\n\u003cp data-start=\"495\" data-end=\"535\"\u003eStatus: Fully functional, lightly used\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"536\" data-end=\"570\"\u003e\n\u003cp data-start=\"538\" data-end=\"570\"\u003eCondition: Good, clean, tested\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"571\" data-end=\"632\"\u003e\n\u003cp data-start=\"573\" data-end=\"632\"\u003eEasy to install and compatible with other Aico\/Ei devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"634\" data-end=\"696\"\u003eIdeal for upgrading or expanding your home fire safety system.\u003c\/p\u003e\n\u003cp data-start=\"634\" data-end=\"696\"\u003eCompatible with Ei3000MRF Smartlinks \u003c\/p\u003e\n\u003cp data-start=\"634\" data-end=\"696\"\u003e \u003c\/p\u003e","brand":"JC Smoke Alarms LTD","offers":[{"title":"Default Title","offer_id":51290921632087,"sku":"EI3024-2032","price":11.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/1719\/4327\/files\/EI3024.webp?v=1753209150"},{"product_id":"pre-owned-aico-ei3024-multi-sensor-fire-alarm-expiring-2033-copy","title":"Aico Ei3024 Multi-Sensor Fire Alarm Expiring 2030","description":"\u003cp data-start=\"122\" data-end=\"415\"\u003e\u003cstrong data-start=\"122\" data-end=\"169\"\u003eEi3024 Multisensor Fire Alarm – Second Hand\u003c\/strong\u003e\u003cbr data-start=\"169\" data-end=\"172\"\u003eReliable and high-performance fire alarm from Ei Electronics. The Ei3024 features advanced multisensor technology, combining optical and heat detection for faster and more accurate fire detection. Suitable for domestic or light commercial use.\u003c\/p\u003e\n\u003cul data-start=\"417\" data-end=\"632\"\u003e\n\u003cli data-start=\"417\" data-end=\"434\"\u003e\n\u003cp data-start=\"419\" data-end=\"434\"\u003eModel: iI3024\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"435\" data-end=\"492\"\u003e\n\u003cp data-start=\"437\" data-end=\"492\"\u003ePower: Mains powered with rechargeable battery backup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"493\" data-end=\"535\"\u003e\n\u003cp data-start=\"495\" data-end=\"535\"\u003eStatus: Fully functional, lightly used\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"536\" data-end=\"570\"\u003e\n\u003cp data-start=\"538\" data-end=\"570\"\u003eCondition: Good, clean, tested\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"571\" data-end=\"632\"\u003e\n\u003cp data-start=\"573\" data-end=\"632\"\u003eEasy to install and compatible with other Aico\/Ei devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"634\" data-end=\"696\"\u003eIdeal for upgrading or expanding your home fire safety system.\u003c\/p\u003e","brand":"JC Smoke Alarms LTD","offers":[{"title":"Default Title","offer_id":51290923598167,"sku":"EI3024-2030","price":10.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/1719\/4327\/files\/EI3024.webp?v=1753209150"}],"url":"https:\/\/jcsmokealarmsltd.com\/collections\/mains-powered.oembed","provider":"JC Smoke Alarms LTD","version":"1.0","type":"link"}