Description
First Alert (2 pack) BRK SC9120B Smoke Carbon Monoxide (CO) Detector Alarm w/ Battery BackupBrand: BRKMPN:nbsp;2X-SC9120BCondition: NewThis First Alert SC9120B Hardwired Smoke and Carbon Monoxide Detector includes a 9-volt battery backupthat continues to protect you in the event of a power failure.nbsp; The alarm features electrochemicalCO sensing technology, an ionization sensor for smoke detection, and an 85-decibel alarm.nbsp; One buttonsilences any nuisance alarms, and also tests detector functions, while lights indicate if the alarm detectssmoke or carbon monoxide.nbsp; The latching alarm indicator automatically identifies which unit initiated thealarm, even after the conditions that set off the alarm have subsided.nbsp; And an end-of-life signal enhancesyour safety by letting you know when it’s time to replace the unit.nbsp; Easily connect it to compatible BRK orFirst Alert alarms within a single-family residence; connecting will sound all the alarms together.First Alert (2 pack) BRK SC9120B Smoke Carbon Monoxide (CO) Detector Alarm w/ Battery Backup Brand: BRK MPN:nbsp;2X-SC9120B Condition: New This First Alert SC9120B Hardwired Smoke and Carbon Monoxide Detector includes a 9-volt battery backup that continues to protect you in the event of a power failure.nbsp; The alarm features electrochemical CO sensing technology, an ionization sensor for smoke detection, and an 85-decibel alarm.nbsp; One button silences any nuisance alarms, and also tests detector functions, while lights indicate if the alarm detects Smoke or carbon monoxide.nbsp; The latching alarm indicator automatically identifies which unit initiated the alarm, even after the conditions that set off the alarm have subsided.nbsp; And an end-of-life signal enhances your safety by letting you know when it’s time to replace the unit.nbsp; Easily connect it to compatible BRK or First Alert alarms within a single-family residence; connecting will sound all the alarms together.
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