{"product_id":"kidde-i12040a-ac-hardwired-interconnect-smoke-alarm-with-hush-10-year-warranty","title":"Kidde i12040A AC Hardwired Interconnect Smoke Alarm with Hush | 10-Year Warranty","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Kidde i12040A is a 120V AC hardwired smoke alarm with a built‑in 9V battery backup, designed to guard living spaces using ionization sensing technology. Ionization alarms react to invisible flame particles, while photoelectric units tend to respond to visible smoke. For broader protection, many households pair ionization with a photoelectric model to cover different fire scenarios.\u003c\/p\u003e\n\n\u003ch3\u003eKey advantages at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardwired reliability with battery backup:\u003c\/strong\u003e 120V power plus an included 9V battery ensure continued protection during outages.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterconnect capability:\u003c\/strong\u003e connect up to 24 Kidde devices, including other smoke alarms and CO\/heat detectors, to create a coordinated safety network.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy operation:\u003c\/strong\u003e a one‑button design handles hush and test functions, with a LED status indicator for quick checks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSmart features for everyday use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHush function:\u003c\/strong\u003e temporarily silences nuisance alarms for about seven minutes, while real smoke will still trigger a response if conditions worsen.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDust cover and sensor care:\u003c\/strong\u003e protective cover reduces false alarms during construction or remodeling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMemory and interconnect visibility:\u003c\/strong\u003e the initiating unit is indicated in interconnected systems, helping identify the fault source.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTamper‑resistant design:\u003c\/strong\u003e helps deter unauthorized tampering; pre‑stripped wiring harness with a cap simplifies installation; tinned conductors improve connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDesign and installation details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge mounting base:\u003c\/strong\u003e protects paint and covers surface imperfections for a clean installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUL Listed with a 10‑year limited warranty:\u003c\/strong\u003e built to perform over time with trusted safety standards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOne‑button operation:\u003c\/strong\u003e hush and test are straightforward, with battery run‑down protection reducing chirps when AC power is absent.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n\u003cp\u003eOne Kidde i12040 120V AC wire‑in smoke alarm, one 9‑volt battery, and installation instructions.\u003c\/p\u003e\n\n\u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFits homes and multi‑unit properties that benefit from interlinked alerts for synchronized safety.\u003c\/li\u003e\n  \u003cli\u003eWell suited for renovations or new installations requiring a robust hardwired solution.\u003c\/li\u003e\n  \u003cli\u003eBackup battery support helps maintain protection during power interruptions, a common scenario in real life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: For comprehensive coverage, consider pairing ionization detection with a photoelectric model to address different smoke characteristics across rooms.\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: Can the Kidde i12040 interconnect with other alarms and devices?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it interconnects with up to 24 devices, including alarms, CO, and heat detectors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What powering options does the i12040 offer for continuous protection?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Operates on 120V AC with a 9V battery backup for outages.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":53088327139439,"sku":"B00PC5SKS2","price":64.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/kidde-i12040-hardwired-base.jpg?v=1778670085","url":"https:\/\/taskholt.com\/products\/kidde-i12040a-ac-hardwired-interconnect-smoke-alarm-with-hush-10-year-warranty","provider":"TaskHolt","version":"1.0","type":"link"}