FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup. 3-Pack


Price: $100.60 - $77.15 ($25.72 / Count)
(as of Jun 11,2021 18:50:48 UTC – Details)


Great for overhead drilling or hard-to-reach applications. Rigid shaft construction ensures straight, precise drilling. Black oxide coating resists corrosion.

Features an electrochemical carbon monoxide sensing technology as well as an ionization sensor that detects the fine particles of a fast-burning fire
Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85-decibel siren provides a clear, loud warning upon detection
Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected
Simple to use, with a single test/silence button, and side-load battery compartment; Tamper-resistant locking brackets and universal mounting brackets make installation easy. Dust cover
First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert brand trust survey in February 2018)
Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety

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