First Alert BRK Interconnect Hardwire Combination Smoke Carbon Monoxide Alarm with Battery Backup Voice Alerts, 1-Pack-Fast Shipping

Description

First Alert BRK Precision Detection advanced sensing technology reduces cooking nuisance alarms and delivers early warning

Voice & location alerts tell you what the danger is and its location

Battery backup provides continuous protection during power outages

Test/Silence button allows for efficient testing and temporarily silences alarm for up to 8 hours

Interconnects with most First Alert and BRK alarms so when one sounds, all compatible alarms sound to provide an early warning