{"product_id":"kidde-i4618-firex-hardwired-smoke-alarm-with-dual-ionization-sensor-and-battery-backup","title":"Kidde i4618 Firex Hardwired Smoke Alarm with Dual Ionization Sensor and Battery Backup","description":"\u003ch4 class=\"PDq2pG_selectionAnchorContainer\" data-end=\"14\" data-start=\"0\"\u003eDescription\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-end=\"389\" data-start=\"16\"\u003eThe Kidde i4618 is a Firex hardwired smoke alarm designed to provide continuous residential smoke detection with battery backup for protection during power outages. Featuring dual ionization chamber sensing technology, it offers rapid response to fast-flaming fires while supporting interconnected alarm operation for enhanced home safety.\u003c\/p\u003e\n\u003cp data-end=\"389\" data-start=\"16\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"389\" data-start=\"16\"\u003e \u003c\/p\u003e\n\u003ch4 data-end=\"389\" data-start=\"16\"\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: 36.9019%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.8548%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.9019%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.8548%;\"\u003eKidde\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.9019%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.8548%;\"\u003eFire Alarm Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.9019%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.8548%;\"\u003ei4618\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.9019%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.8548%;\"\u003eSmoke Alarms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.9019%;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.8548%;\"\u003eFirex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.9019%;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.8548%;\"\u003eHardwired Smoke Alarm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.9019%;\"\u003e\u003cstrong\u003eDetection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.8548%;\"\u003eDual Ionization Chamber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.9019%;\"\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.8548%;\"\u003e120 VAC Hardwired with 9V Battery Backup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.9019%;\"\u003e\u003cstrong\u003eElectrical Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.8548%;\"\u003e120 VAC, 60 Hz, 50 mA Max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.9019%;\"\u003e\u003cstrong\u003eBattery Backup\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.8548%;\"\u003e1 × 9V Battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.9019%;\"\u003e\u003cstrong\u003eAlarm Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.8548%;\"\u003e85 dB at 10 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.9019%;\"\u003e\u003cstrong\u003eAlarm Threshold\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.8548%;\"\u003eObscuration 1.35 ± 0.7%\/ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.9019%;\"\u003e\u003cstrong\u003eInterconnect Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.8548%;\"\u003eUp to 18 compatible Firex devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.9019%;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.8548%;\"\u003e40°F to 100°F (4.4°C to 37.8°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.9019%;\"\u003e\u003cstrong\u003eHumidity Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.8548%;\"\u003e10%–93% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.9019%;\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.8548%;\"\u003eUL 217\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.9019%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.8548%;\"\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-end=\"411\" data-start=\"391\"\u003eInformation About I4618\u003c\/h4\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\" data-end=\"1070\" data-start=\"465\"\u003eThe i4618 is part of the Kidde Firex Series of residential smoke alarms developed for permanent hardwired installation. It operates from a 120 VAC power supply and includes a 9-volt backup battery to maintain protection if AC power is interrupted. The alarm utilizes dual ionization chamber sensing technology and can be interconnected with up to 18 compatible Firex smoke, heat, carbon monoxide, and combination alarms, allowing all connected units to activate simultaneously during an emergency. Certified to UL 217 requirements, it is designed for reliable long-term operation in residential environments.\u003c\/p\u003e\n\u003cp data-end=\"1106\" data-start=\"1091\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2309\" data-start=\"1108\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"2068\" data-start=\"1260\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1873\" data-start=\"1167\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1931\" data-start=\"1190\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1773\" data-start=\"1117\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1818\" data-start=\"1097\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1747\" data-start=\"1099\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1752\" data-start=\"1103\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1756\" data-start=\"1087\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1195\" data-end=\"1821\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1129\" data-end=\"1770\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1183\" data-end=\"1910\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1121\" data-end=\"1802\"\u003e\n\u003cli data-section-id=\"prfdtx\" data-start=\"1121\" data-end=\"1225\"\u003eDual Ionization Sensor: Provides rapid detection of fast-flaming fires using dual ionization chambers.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"s7focc\" data-start=\"1226\" data-end=\"1300\"\u003eHardwired Operation: Powered by 120 VAC for continuous smoke monitoring.\u003c\/li\u003e\n\u003cli data-section-id=\"160cngj\" data-start=\"1301\" data-end=\"1374\"\u003e9V Battery Backup: Maintains operation during electrical power outages.\u003c\/li\u003e\n\u003cli data-section-id=\"1w6dlyv\" data-start=\"1375\" data-end=\"1467\"\u003eInterconnect Capability: Supports connection with up to 18 compatible Firex alarm devices.\u003c\/li\u003e\n\u003cli data-section-id=\"f2w3pc\" data-start=\"1468\" data-end=\"1534\"\u003eHigh-Output Audible Alarm: Produces an 85 dB warning at 10 feet.\u003c\/li\u003e\n\u003cli data-section-id=\"xnikr6\" data-start=\"1535\" data-end=\"1610\"\u003eUL 217 Listed: Meets recognized residential smoke alarm safety standards.\u003c\/li\u003e\n\u003cli data-section-id=\"2ilz65\" data-start=\"1611\" data-end=\"1703\"\u003eWide Environmental Range: Operates from 40°F to 100°F with 10–93% non-condensing humidity.\u003c\/li\u003e\n\u003cli data-section-id=\"1qmrjmq\" data-start=\"1704\" data-end=\"1802\"\u003eResidential Fire Protection: Designed for homes, apartments, and other residential applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1804\" data-end=\"1946\"\u003eThe i4618 delivers the reliability and precision required for continuous residential smoke detection and interconnected fire alarm protection.\u003c\/p\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":52136210137386,"sku":"I4618","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_ecb0fe39-5516-485e-9ea0-951038dd246a.webp?v=1785179116","url":"https:\/\/iqelectro.com\/products\/kidde-i4618-firex-hardwired-smoke-alarm-with-dual-ionization-sensor-and-battery-backup","provider":"IQElectro","version":"1.0","type":"link"}