{"product_id":"first-alert-brk-co5120bn-hardwired-co-detector-with-battery-backup-120v-interconnect","title":"First Alert BRK CO5120BN Hardwired CO Detector with Battery Backup | 120V Interconnect","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe First Alert BRK CO5120BN is a 120-volt hardwired carbon monoxide detector that also carries a reliable 9-volt battery backup. Designed for bedrooms, hallways, and basements, it helps you stay aware of potentially dangerous CO levels without being overly sensitive to non-threatening fluctuations.\u003c\/p\u003e\n\u003ch3\u003eSmart sensing and smart alerts\u003c\/h3\u003e\n\u003cp\u003eWith an electrochemical CO sensor and a microprocessor, this unit focuses on real danger while minimizing nuisance alarms common in busy homes. The integrated alarm horn reaches about 85 dB, so you know when action is warranted even if you are in another room.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eElectrochemical sensor for accurate detection\u003c\/li\u003e\n  \u003cli\u003eMicroprocessor control minimizes false alarms\u003c\/li\u003e\n  \u003cli\u003eLatching alarm indicator identifies the triggering unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePower, interconnection, and coverage\u003c\/h3\u003e\n\u003cp\u003eInstall with a plug-in power connector for quick setup and connect to 120V AC. The unit is inter-connectable with up to 12 other First Alert or BRK alarms and up to six compatible devices, so a single event can wake the entire system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e12-unit interconnection and six-device compatibility\u003c\/li\u003e\n  \u003cli\u003e9-volt battery backup provides protection during outages\u003c\/li\u003e\n  \u003cli\u003eTamper-resistant mounting bracket keeps the device secure\u003c\/li\u003e\n  \u003cli\u003eTest\/silence button to verify function and mute non-threats\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDesign, indicators, and usage\u003c\/h3\u003e\n\u003cp\u003eThe bright LED indicators show power and alarm status, while a dedicated alarm indicator pinpoints which unit initiated the alert. The simple test function helps you confirm the unit’s functionality with a quick check.\u003c\/p\u003e\n\u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n\u003cp\u003eOne CO detector, one 9‑volt backup battery, and a user’s manual, all UL-listed for residential use.\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 this detector interconnect with other alarms in a system?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it can interconnect with up to 12 alarms and six devices for coordinated alerts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How is the device powered and what happens during a power outage?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It uses 120V AC with a 9V battery backup to maintain protection during outages.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"First Alert","offers":[{"title":"Default Title","offer_id":53134070906991,"sku":"B000H2673K","price":59.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/first-alert-co5120bn-hardwired-detector-front.jpg?v=1779356758","url":"https:\/\/taskholt.com\/products\/first-alert-brk-co5120bn-hardwired-co-detector-with-battery-backup-120v-interconnect","provider":"TaskHolt","version":"1.0","type":"link"}