{"product_id":"first-alert-brk-smi100-ac-hardwired-smoke-alarm-with-battery-backup","title":"First Alert BRK SMI100-AC Hardwired Smoke Alarm with Battery Backup","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe First Alert BRK SMI100-AC Hardwired Smoke Alarm with Battery Backup delivers dependable protection for homes and apartments. It runs on 120-Volt AC power and includes a built-in 9-Volt battery to keep the alarm active during power outages. The compact unit is designed for ceiling mounting, with straightforward controls that make routine testing and silencing simple.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHardwired 120V operation with a ready-to-use battery backup for continuous protection\u003c\/li\u003e\n  \u003cli\u003eIonization sensing targets fast, flaming fires often associated with cooking or electrical faults\u003c\/li\u003e\n  \u003cli\u003ePiercing 85 dB alarm to wake bedrooms and living areas quickly\u003c\/li\u003e\n  \u003cli\u003eTamper-resistant locking pins help deter unwanted removal\u003c\/li\u003e\n  \u003cli\u003eSingle-button silence and test simplify maintenance and verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSensor performance and real-world use\u003c\/h3\u003e\n\u003cp\u003eThe ionization sensor is tuned for rapid detection of smoke from hot, fast-flaming fires, providing a clear alarm without delay. In everyday life this translates to a reliable alert during late-night cooking accidents or electrical faults, helping households respond promptly while minimizing false alarms.\u003c\/p\u003e\n\u003cp\u003eWith 85 dB of sound, the alarm is designed to be audible throughout common living spaces, including bedrooms, kitchens, and hallways. The combination of hardwired power and battery backup means the device remains active if a local outage occurs, supporting ongoing safety during critical moments.\u003c\/p\u003e\n\u003ch3\u003eInstallation notes and best practices\u003c\/h3\u003e\n\u003cp\u003eWhen wiring a BRK SMI100-AC, verify that the polarity is correct and all wire-nut connections are secure in the junction box. A loose neutral (white wire) could prompt a device malfunction, so take care to confirm solid connections during setup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEnsure proper mounting on the ceiling for optimal detection coverage\u003c\/li\u003e\n  \u003cli\u003eConfirm the backup battery is present and accessible for routine checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho benefits and how it fits into safety routines\u003c\/h3\u003e\n\u003cp\u003eFamilies with children or pets, as well as occupants in multi-room homes, gain a consistent and loud alert when danger is present. The silence\/test feature supports regular maintenance without compromising alert readiness, and the battery backup provides a fail-safe in case of a power disturbance.\u003c\/p\u003e\n\u003cp\u003eOverall, the BRK SMI100-AC offers a practical balance of reliable hardwired protection and straightforward operation. It aims to support informed safety practices in daily life while avoiding claims beyond what the data indicates.\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: What power options does the BRK SMI100-AC use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It runs on 120-Volt AC with a 9-Volt battery backup for continuous operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What safety features does this alarm include?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Tamper-resistant pins, a one-button silence\/test, and an 85 dB alarm for clear alerts.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"First Alert","offers":[{"title":"Default Title","offer_id":47469221707950,"sku":"B078HGZ54S","price":135.71,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/first-alert-smi100-ac-hardwired-smoke-alarm-ceiling.jpg?v=1770412197","url":"https:\/\/handyskook.ca\/products\/first-alert-brk-smi100-ac-hardwired-smoke-alarm-with-battery-backup","provider":"HandySkook","version":"1.0","type":"link"}