{"product_id":"kidde-smacfex-120v-hardwired-smoke-alarm-with-battery-backup-replacement-i4618ac-21033081","title":"Kidde SMACFEX 120V Hardwired Smoke Alarm with Battery Backup | Replacement I4618AC (21033081)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the Kidde SMACFEX smoke alarm, a dependable 120V hardwired device that includes an AA backup battery for resilience. This model is designed as a direct replacement for I4618AC installations, aligning with standard residential wiring and providing a clear, high-pitched alert when smoke is detected.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e120V hardwired power for steady operation\u003c\/li\u003e\n  \u003cli\u003eAA backup battery ensures function during power outages\u003c\/li\u003e\n  \u003cli\u003eReplacement compatibility with I4618AC setups\u003c\/li\u003e\n  \u003cli\u003eSimple test and hush controls for quick checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy it matters for your home\u003c\/h3\u003e\n\u003cp\u003eOutside noises and everyday activity can mask threats, but a dedicated smoke alarm helps you notice danger faster. The crisp alert is designed to travel through common living spaces, helping you respond promptly without guesswork. Use this unit in bedrooms, hallways, and living areas where occupants sleep or gather.\u003c\/p\u003e\n\n\u003ch3\u003ePractical applications and benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReliable coverage across key rooms for early warnings\u003c\/li\u003e\n  \u003cli\u003eBacked by a trusted brand with straightforward installation\u003c\/li\u003e\n  \u003cli\u003eLow-maintenance design supports ongoing safety with periodic tests\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation and care\u003c\/h3\u003e\n\u003cp\u003eFor installation, power off the circuit, remove the old unit, connect the wiring harness according to the instructions, mount the bracket, and restore power. After installation, run a test to confirm the alarm is audible and responsive.\u003c\/p\u003e\n\n\u003cp\u003eMaintenance tips:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTest monthly to verify operation\u003c\/li\u003e\n  \u003cli\u003eReplace the AA backup battery per the manufacturer's guidelines\u003c\/li\u003e\n  \u003cli\u003eKeep the vents clean and unobstructed to maintain sensitivity\u003c\/li\u003e\n  \u003cli\u003eConsider pairing multiple alarms for broader protection if applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n\u003cp\u003eThe kit includes the Kidde SMACFEX unit designed for 120V circuits and the included AA backup battery for sustained protection.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the Kidde SMACFEX a direct replacement for I4618AC?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is designed to replace I4618AC in 120V hardwired circuits with AA backup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I maintain this smoke alarm?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Test monthly, replace the backup battery as recommended, and keep vents clear for reliable detection.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":47467596677294,"sku":"B0DWH5HB78","price":85.52,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/kidde-smacfex-smoke-alarm-front-view.jpg?v=1770371965","url":"https:\/\/handyskook.ca\/products\/kidde-smacfex-120v-hardwired-smoke-alarm-with-battery-backup-replacement-i4618ac-21033081","provider":"HandySkook","version":"1.0","type":"link"}