FIRST ALERT Hardwired Smoke and CO Detector with Battery Backup, White

About this item

• Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected
• Keep your family safe with this hardwired smoke and carbon monoxide alarm; The battery backup means constant monitoring, even if there's a power failure
• 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
• 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
• Rigorously tested to meet UL standards
• First Alert has been recognized as the leading name in home safety since it introduced the inaugural residential smoke detector in 1958 (According to a First Alert Brand Trust Survey conducted in February 2018).
• Features an electrochemical carbon monoxide sensing technology as well as an ionization sensor for smoke detection.
• Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety