{"product_id":"first-alert-brk-sc9120ff-hardwired-smoke-co-detector-with-battery-backup","title":"First Alert BRK SC9120FF Hardwired Smoke \u0026 CO Detector with Battery Backup","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe First Alert BRK SC9120FF combines smoke and carbon monoxide detection in a single hardwired unit, designed for homes that want reliable, 24\/7 monitoring. It remains vigilant during power outages thanks to a built-in 9-volt battery backup, and it plugs into standard 120-volt wiring for a seamless install. UL 2034 listing and a 10-year warranty reflect a long-term safety mindset, while simple operation helps busy households stay informed without extra fuss.\u003c\/p\u003e\n\u003ch3\u003eInterconnected Protection\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWhen one detector senses smoke or CO, all compatible devices in the network sound together, helping you respond quickly.\u003c\/li\u003e\n  \u003cli\u003eLED indicators and an 85 dB siren provide clear, audible and visual alerts throughout the home.\u003c\/li\u003e\n  \u003cli\u003eA latching alarm indicator identifies which unit triggered the alarm for easier follow-up.\u003c\/li\u003e\n  \u003cli\u003eThe design includes tamper-resistant mounting brackets and a battery drawer lock for added security.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEasy installation with a quick plug-in power connector; no special tools required for initial setup.\u003c\/li\u003e\n  \u003cli\u003eInterconnects with up to 18 compatible devices to help ensure synchronized alerts across the home.\u003c\/li\u003e\n  \u003cli\u003eSingle test\/silence button with automatic internal self-test for routine checks and reliability.\u003c\/li\u003e\n  \u003cli\u003eElectrochemical CO sensing paired with a smoke detection method for dual-threat coverage.\u003c\/li\u003e\n  \u003cli\u003eIndicator lights and a loud siren provide immediate, actionable warnings.\u003c\/li\u003e\n  \u003cli\u003eTamper-resistant locking brackets and universal mounting brackets simplify secure placement.\u003c\/li\u003e\n  \u003cli\u003eIncludes 9V backup battery, user manual, and a straightforward installation kit.\u003c\/li\u003e\n  \u003cli\u003eUL Safety Standard 2034 listed with a 10-year limited warranty for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat to Expect During Installation\u003c\/h3\u003e\n\u003cp\u003ePlan placement according to local codes and the layout of living spaces. Use the quick plug-in connector for power, install the included mounting hardware, insert the 9V battery for backup, and perform a full test with the unit’s single button to confirm operation.\u003c\/p\u003e\n\u003ch3\u003eReal-World Scenarios\u003c\/h3\u003e\n\u003cp\u003eIn homes with gas appliances or fireplaces, having a combined smoke and CO detector helps provide a single, easy-to-monitor alert point. Interconnected devices increase situational awareness across multiple rooms, while tamper-resistant hardware adds a layer of security for rentals or high-traffic areas. The battery Backup keeps monitoring active if a power outage occurs, allowing you to respond with confidence.\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: Does this detector work during a power outage?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it includes a 9-volt battery backup to maintain monitoring when AC power is lost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I connect multiple detectors for synchronized alarms?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it interconnects with up to 18 compatible devices, ensuring all alarms sound together.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"First Alert","offers":[{"title":"Default Title","offer_id":53088351748207,"sku":"B00O8MVW12","price":81.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/first-alert-brk-sc9120ff-front-view.jpg?v=1778670502","url":"https:\/\/taskholt.com\/products\/first-alert-brk-sc9120ff-hardwired-smoke-co-detector-with-battery-backup","provider":"TaskHolt","version":"1.0","type":"link"}