{"product_id":"first-alert-sc-9120b-hardwired-smoke-co-alarm-2-pack","title":"First Alert SC-9120B Hardwired Smoke \u0026 CO Alarm 2-Pack","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe First Alert SC-9120B is a dependable hardwired dual-sensor alarm designed for a typical single-family home. This 2-pack combines an electrochemical carbon monoxide sensor with an ionization-based smoke sensor, delivering clear alerts for two common household dangers without needing constant replacement.\u003c\/p\u003e\n\u003ch2\u003eReliable power and smart integration\u003c\/h2\u003e\n\u003cp\u003eEnjoy steady monitoring thanks to a built-in battery backup that keeps the system active even during power outages. When paired with other BRK or First Alert hardwired CO smoke detectors, these devices can interconnect to provide coordinated alerts across your home, helping you respond quickly in multiple rooms.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHardwired operation with battery backup for continuous coverage\u003c\/li\u003e\n  \u003cli\u003eInterconnects with compatible BRK\/First Alert detectors in a single-family home\u003c\/li\u003e\n  \u003cli\u003eDistinct indicator lights show whether the trigger is smoke or CO\u003c\/li\u003e\n  \u003cli\u003eSide-load battery compartment for straightforward maintenance\u003c\/li\u003e\n  \u003cli\u003eSingle test\/silence button for simple operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eReal-life use and thoughtful placement\u003c\/h2\u003e\n\u003cp\u003eImagine placing these alarms in hallways near sleeping areas or living spaces where family members spend time. The dual-sensor design helps differentiate triggers, reducing confusion during an alarm and allowing a calm, informed response.\u003c\/p\u003e\n\u003ch3\u003eKey benefits you can expect\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eConstant monitoring powered by the hardwired connection with a backup battery\u003c\/li\u003e\n  \u003cli\u003eWider coverage when installed in multiple rooms via interconnection\u003c\/li\u003e\n  \u003cli\u003eClear, quick identification of smoke versus CO signals through LED lights\u003c\/li\u003e\n  \u003cli\u003eEffortless maintenance with a side-load battery compartment\u003c\/li\u003e\n  \u003cli\u003eOne-button test and silence for convenient routine checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s in the 2-pack\u003c\/h2\u003e\n\u003cp\u003eTwo alarms ready to install in strategic spots to help create a safer home environment. Each unit works with compatible BRK or First Alert hardwired networks for cohesive protection across living areas.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: This description emphasizes the notable benefits shown in the product data and is intended to support a thoughtful safety plan without asserting guarantees.\u003c\/em\u003e\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 First Alert SC-9120B be interconnected with other detectors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It interconnects with compatible BRK or First Alert hardwired CO smoke detectors in a single-family home.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What happens during a power outage?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Battery backup keeps monitoring active, so smoke and CO alerts can still occur if power is out.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"First Alert","offers":[{"title":"Default Title","offer_id":53101085753455,"sku":"B078HW9GY4","price":148.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/first-alert-sc-9120b-hardwired-smoke-co-alarm.jpg?v=1779000334","url":"https:\/\/taskholt.com\/products\/first-alert-sc-9120b-hardwired-smoke-co-alarm-2-pack","provider":"TaskHolt","version":"1.0","type":"link"}