{"product_id":"deta-combined-optical-smoke-heat-alarm-240v-with-10-year-sealed-lithium-battery-backup-1171","title":"Deta Combined Optical Smoke \u0026 Heat Alarm 240V with 10 Year Sealed Lithium Battery Backup | 1171","description":"\u003ch1 class=\"MsoNormal\"\u003eDeta Combined Optical Smoke \u0026amp; Heat Alarm 240V with 10 Year Sealed Lithium Battery Backup | 1171\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eMains Powered Multi Sensor Smoke \u0026amp; Heat Alarm with 10 Year Sealed Battery Backup\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eProtect your home with the Deta 1171 Combined Optical Smoke \u0026amp; Heat Alarm, an intelligent multi sensor fire alarm that combines optical smoke detection with heat sensing for enhanced fire detection and reduced false alarms. Designed for modern residential installations, it provides reliable protection in hallways, landings, living rooms, bedrooms and loft spaces, making it a versatile solution for whole-home fire safety.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003ePowered by a 240V mains supply with a 10-year sealed lithium battery backup, the Deta 1171 continues to operate during power outages while eliminating the need for routine battery replacements. Featuring wireless controller compatibility, interlinking capabilities and a two-part installation design, it offers quick installation and long-term reliability for electricians, developers and homeowners alike.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAvailable now from Alert Electrical your trusted supplier of fire detection and safety products since 1996\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eFeatures\u003c\/h2\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l7 level1 lfo1; tab-stops: list 36.0pt;\"\u003eCombined Optical Smoke \u0026amp; Heat Detection\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l7 level1 lfo1; tab-stops: list 36.0pt;\"\u003e240V Mains Powered\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l7 level1 lfo1; tab-stops: list 36.0pt;\"\u003e10 Year Sealed Lithium Battery Backup\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l7 level1 lfo1; tab-stops: list 36.0pt;\"\u003eSuitable for High Dust Environments\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l7 level1 lfo1; tab-stops: list 36.0pt;\"\u003eIdeal for Hallways, Landings, Bedrooms \u0026amp; Living Rooms\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l7 level1 lfo1; tab-stops: list 36.0pt;\"\u003eInterlink Up to 12 Compatible Deta Alarms\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l7 level1 lfo1; tab-stops: list 36.0pt;\"\u003eCompatible with Deta Wireless Alarm Controller (1190)\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l7 level1 lfo1; tab-stops: list 36.0pt;\"\u003eTwo-Part Installation Design\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l7 level1 lfo1; tab-stops: list 36.0pt;\"\u003eUniversal Mounting Base Included\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l7 level1 lfo1; tab-stops: list 36.0pt;\"\u003eFly Lead Connection for Fast Installation\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l7 level1 lfo1; tab-stops: list 36.0pt;\"\u003eTest \u0026amp; Silence Button\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l7 level1 lfo1; tab-stops: list 36.0pt;\"\u003e85dB Alarm Output\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l7 level1 lfo1; tab-stops: list 36.0pt;\"\u003eHigh Visibility Dust Cover Included\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l7 level1 lfo1; tab-stops: list 36.0pt;\"\u003e5 Year Manufacturer Guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eMulti Sensor Protection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Deta 1171 combines optical smoke detection with heat sensing to provide faster and more accurate fire detection while helping reduce nuisance alarms.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eIdeal for:\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l6 level1 lfo2; tab-stops: list 36.0pt;\"\u003eHallways\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l6 level1 lfo2; tab-stops: list 36.0pt;\"\u003eLandings\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l6 level1 lfo2; tab-stops: list 36.0pt;\"\u003eLiving rooms\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l6 level1 lfo2; tab-stops: list 36.0pt;\"\u003eBedrooms\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l6 level1 lfo2; tab-stops: list 36.0pt;\"\u003eLoft spaces\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l6 level1 lfo2; tab-stops: list 36.0pt;\"\u003eCirculation areas\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l6 level1 lfo2; tab-stops: list 36.0pt;\"\u003eHigh dust environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e10 Year Sealed Battery Backup\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe integrated sealed lithium battery provides backup power for up to 10 years, ensuring continuous protection during mains power failures.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eBenefits include:\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l4 level1 lfo3; tab-stops: list 36.0pt;\"\u003eNo annual battery changes\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l4 level1 lfo3; tab-stops: list 36.0pt;\"\u003eReduced maintenance\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l4 level1 lfo3; tab-stops: list 36.0pt;\"\u003eLow battery warning\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l4 level1 lfo3; tab-stops: list 36.0pt;\"\u003eLong-term reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eInterlink Multiple Alarms\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Deta 1171 can be interlinked with up to 12 compatible Deta alarms, including:\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo4; tab-stops: list 36.0pt;\"\u003eOptical Smoke Alarms\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo4; tab-stops: list 36.0pt;\"\u003eHeat Alarms\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo4; tab-stops: list 36.0pt;\"\u003eCombined Smoke \u0026amp; Heat Alarms\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo4; tab-stops: list 36.0pt;\"\u003eCarbon Monoxide Alarms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eWhen one alarm activates, every connected alarm sounds, providing early warning throughout the property.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eCompatible with Wireless Alarm Controller\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe alarm works with the Deta Wireless Alarm Controller (1190), allowing:\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo5; tab-stops: list 36.0pt;\"\u003eRemote testing\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo5; tab-stops: list 36.0pt;\"\u003eRemote silencing\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo5; tab-stops: list 36.0pt;\"\u003eEasy access to alarms installed in lofts or difficult-to-reach locations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003ePerfect for modern homes and multi-storey properties.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eDesigned for Faster Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe innovative two-part assembly allows electricians to install the mounting base during second fix, with the alarm head fitted after decorating has been completed.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eAdditional installer-friendly features include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l5 level1 lfo6; tab-stops: list 36.0pt;\"\u003eUniversal mounting base\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l5 level1 lfo6; tab-stops: list 36.0pt;\"\u003eLarge wiring space\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l5 level1 lfo6; tab-stops: list 36.0pt;\"\u003eTool-free push-fit alarm head\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l5 level1 lfo6; tab-stops: list 36.0pt;\"\u003eFly lead connection\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l5 level1 lfo6; tab-stops: list 36.0pt;\"\u003eFoam gasket to reduce dust ingress\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l5 level1 lfo6; tab-stops: list 36.0pt;\"\u003eProtective dust cover supplied\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"MsoNormal\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo7; tab-stops: list 36.0pt;\"\u003eBrand: Deta\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo7; tab-stops: list 36.0pt;\"\u003eProduct Code: 1171\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo7; tab-stops: list 36.0pt;\"\u003eProduct Type: Combined Optical Smoke \u0026amp; Heat Alarm\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo7; tab-stops: list 36.0pt;\"\u003eDetection Technology: Optical Smoke \u0026amp; Heat Multi Sensor\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo7; tab-stops: list 36.0pt;\"\u003ePower Supply: 240V AC Mains\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo7; tab-stops: list 36.0pt;\"\u003eBattery Backup: 10 Year Sealed Lithium Battery\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo7; tab-stops: list 36.0pt;\"\u003eAlarm Sound Output: 85dB at 1 Metre\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo7; tab-stops: list 36.0pt;\"\u003eMaximum Power Consumption: 9W\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo7; tab-stops: list 36.0pt;\"\u003eTest \u0026amp; Silence Button: Yes\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo7; tab-stops: list 36.0pt;\"\u003eLED Status Indicators: Yes\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo7; tab-stops: list 36.0pt;\"\u003eLow Battery Warning: Yes\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo7; tab-stops: list 36.0pt;\"\u003eInterlink Capability: Up to 12 Compatible Deta Alarms\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo7; tab-stops: list 36.0pt;\"\u003eCompatible with Wireless Alarm Controller: Deta 1190\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo7; tab-stops: list 36.0pt;\"\u003eInstallation: Two-Part Assembly\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo7; tab-stops: list 36.0pt;\"\u003eMounting Base: Universal Easy-Fix Base Included\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo7; tab-stops: list 36.0pt;\"\u003eConnection Type: Fly Lead\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo7; tab-stops: list 36.0pt;\"\u003eDust Protection: High Visibility Protective Dust Cover Included\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo7; tab-stops: list 36.0pt;\"\u003eWiring Space: Large Capacity Mounting Base\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo7; tab-stops: list 36.0pt;\"\u003eFoam Dust Gasket: Yes\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo7; tab-stops: list 36.0pt;\"\u003eSuitable Locations: Hallways, Landings, Bedrooms, Living Rooms, Loft Spaces \u0026amp; Circulation Areas\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo7; tab-stops: list 36.0pt;\"\u003eWarranty: 5 Years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"MsoNormal\"\u003eIdeal Applications\u003c\/h2\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo8; tab-stops: list 36.0pt;\"\u003eDomestic Properties\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo8; tab-stops: list 36.0pt;\"\u003eNew Build Homes\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo8; tab-stops: list 36.0pt;\"\u003eProperty Renovations\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo8; tab-stops: list 36.0pt;\"\u003eHallways\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo8; tab-stops: list 36.0pt;\"\u003eLandings\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo8; tab-stops: list 36.0pt;\"\u003eBedrooms\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo8; tab-stops: list 36.0pt;\"\u003eLiving Rooms\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo8; tab-stops: list 36.0pt;\"\u003eLoft Spaces\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo8; tab-stops: list 36.0pt;\"\u003eRental Properties\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo8; tab-stops: list 36.0pt;\"\u003eHMOs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eWhy Buy the Deta 1171?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Deta 1171 Combined Optical Smoke \u0026amp; Heat Alarm offers intelligent multi sensor fire detection with the reliability of a 240V mains supply and the reassurance of a 10-year sealed battery backup. Its installer-friendly design, remote testing compatibility and interlink functionality make it an excellent choice for modern residential fire safety systems.\u003c\/p\u003e","brand":"Deta","offers":[{"title":"Default Title","offer_id":54404194337114,"sku":"1171","price":47.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/6232\/6106\/files\/1171.webp?v=1783665887","url":"https:\/\/account.alertelectrical.com\/products\/deta-combined-optical-smoke-heat-alarm-240v-with-10-year-sealed-lithium-battery-backup-1171","provider":"Alert Electrical","version":"1.0","type":"link"}