{"product_id":"kidde-i4618ac-firex-hardwired-smoke-alarm-with-battery-backup","title":"Kidde i4618AC Firex Hardwired Smoke Alarm with Battery Backup","description":"\u003ch4 data-start=\"0\" data-end=\"14\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"16\" data-end=\"389\"\u003eThe Kidde i4618AC is a Firex hardwired smoke alarm designed to provide continuous smoke detection for residential applications with dependable battery backup during power outages. Utilizing dual ionization chamber sensing technology, the alarm delivers rapid detection of fast-flaming fires while supporting interconnected home safety systems.\u003c\/p\u003e\n\u003cp data-start=\"16\" data-end=\"389\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"16\" data-end=\"389\"\u003e \u003c\/p\u003e\n\u003ch4 data-start=\"16\" data-end=\"389\"\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable style=\"width: 90.2174%; height: 362.688px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.3901%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.3666%; height: 19.5938px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.3901%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.3666%; height: 19.5938px;\"\u003eKidde\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.3901%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.3666%; height: 19.5938px;\"\u003eFire Alarm Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.3901%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.3666%; height: 19.5938px;\"\u003ei4618AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.3901%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.3666%; height: 19.5938px;\"\u003eSmoke Alarms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 43.3901%; height: 10px;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.3666%; height: 10px;\"\u003eFirex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.3901%; height: 19.5938px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.3666%; height: 19.5938px;\"\u003eHardwired Smoke Alarm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.3901%; height: 19.5938px;\"\u003e\u003cstrong\u003eDetection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.3666%; height: 19.5938px;\"\u003eDual Ionization Chamber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.3901%; height: 19.5938px;\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.3666%; height: 19.5938px;\"\u003e120 VAC, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.3901%; height: 19.5938px;\"\u003e\u003cstrong\u003eBattery Backup\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.3666%; height: 19.5938px;\"\u003e9 V Battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.3901%; height: 19.5938px;\"\u003e\u003cstrong\u003eMaximum Current Draw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.3666%; height: 19.5938px;\"\u003e50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.3901%; height: 19.5938px;\"\u003e\u003cstrong\u003eAlarm Sound Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.3666%; height: 19.5938px;\"\u003e85 dB at 10 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.3901%; height: 19.5938px;\"\u003e\u003cstrong\u003eAlarm Threshold\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.3666%; height: 19.5938px;\"\u003eObscuration 1.35 ± 0.7%\/ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.3901%; height: 19.5938px;\"\u003e\u003cstrong\u003eInterconnect Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.3666%; height: 19.5938px;\"\u003eUp to 18 compatible Firex devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.3901%; height: 19.5938px;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.3666%; height: 19.5938px;\"\u003e40°F to 100°F (4.4°C to 37.8°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.3901%; height: 19.5938px;\"\u003e\u003cstrong\u003eHumidity Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.3666%; height: 19.5938px;\"\u003e10% to 93% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.3901%; height: 19.5938px;\"\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.3666%; height: 19.5938px;\"\u003eUL 217\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.3901%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 56.3666%; height: 19.5938px;\"\u003e8 oz (0.5 lb \/ 0.23 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4 data-start=\"391\" data-end=\"411\"\u003eInformation About i4618AC\u003c\/h4\u003e\n\u003cp data-start=\"463\" data-end=\"1089\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe i4618AC is a member of the Kidde Firex Series of hardwired residential smoke alarms built for dependable life safety protection. It operates from a 120 VAC power source while incorporating a 9-volt battery backup to maintain functionality during AC power loss. The alarm features dual ionization chamber technology and supports interconnection with up to 18 compatible Firex smoke, heat, carbon monoxide, and combination alarms for coordinated emergency notification. Designed for residential installations, it complies with UL 217 requirements and is suitable for long-term operation across a wide range of indoor environmental conditions.\u003c\/p\u003e\n\u003cp data-start=\"1091\" data-end=\"1106\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1108\" data-end=\"2309\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1260\" data-end=\"2068\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1167\" data-end=\"1873\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1190\" data-end=\"1931\"\u003e\n\u003cli data-section-id=\"1oxuonl\" data-start=\"1190\" data-end=\"1306\"\u003eDual Ionization Detection: Provides rapid response to fast-flaming fire conditions using dual ionization chambers.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"n5cr7w\" data-start=\"1307\" data-end=\"1390\"\u003eHardwired Power Supply: Operates from a continuous 120 VAC electrical connection.\u003c\/li\u003e\n\u003cli data-section-id=\"1y8z2lb\" data-start=\"1391\" data-end=\"1484\"\u003eBattery Backup: Includes a 9-volt backup battery for protection during power interruptions.\u003c\/li\u003e\n\u003cli data-section-id=\"1w6dlyv\" data-start=\"1485\" data-end=\"1577\"\u003eInterconnect Capability: Supports connection with up to 18 compatible Firex alarm devices.\u003c\/li\u003e\n\u003cli data-section-id=\"1x7f7z4\" data-start=\"1578\" data-end=\"1644\"\u003eHigh-Output Alarm: Produces an 85 dB audible warning at 10 feet.\u003c\/li\u003e\n\u003cli data-section-id=\"1gpey4d\" data-start=\"1645\" data-end=\"1721\"\u003eUL 217 Listed: Certified to meet residential smoke alarm safety standards.\u003c\/li\u003e\n\u003cli data-section-id=\"13esg3u\" data-start=\"1722\" data-end=\"1827\"\u003eWide Operating Range: Functions in temperatures from 40°F to 100°F with 10–93% non-condensing humidity.\u003c\/li\u003e\n\u003cli data-section-id=\"6g2vix\" data-start=\"1828\" data-end=\"1931\"\u003eResidential Installation: Designed for dependable smoke detection in homes and residential buildings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1933\" data-end=\"2075\"\u003eThe i4618AC delivers the reliability and precision required for continuous residential smoke detection and interconnected life safety systems.\u003c\/p\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":52135983087914,"sku":"i4618AC","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_ad5e328f-a64e-476b-a338-6929d4b0feb2.webp?v=1785174649","url":"https:\/\/iqelectro.com\/products\/kidde-i4618ac-firex-hardwired-smoke-alarm-with-battery-backup","provider":"IQElectro","version":"1.0","type":"link"}