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First Alert, Brk 9120b Ac Powered Smoke Detector

Alarm With Battery Backup

USD $21.81

Condition : New

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SKU: N/A Home & Garden / Home Improvement / Home Security / Smoke & Gas Detectors

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The product is a hardwired alarm, also confirm if the wiring polarity is correct and that all wire nut connections are secure. A loose neutral (white wire) connection within the home junction box could prompt a device malfunction. Promote greater household safety with the First Alert 9120B Hardwired Smoke Alarm with Battery Backup. This 120-volt AC smoke detector uses an ionization smoke sensor to reliably detect smoke from hot, fast-flaming fires and alerts you with a loud 85-decibel alarm.

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First Alert, BRK 9120B AC Powered Smoke Detector Alarm with Battery Backup
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