- First Alert BRK Precision Detection advanced sensing technology reduces cooking nuisance alarms and delivers early warning
- Voice & location alerts tell you the location of danger
- Latching Alarm Indicator visually identifies the unit that initiated the alarm or low battery
- Battery backup provides continuous protection during power outages
- Interconnects with most First Alert and BRK alarms so when one sounds, all compatible alarms sound to provide an early warning
First Alert BRK Interconnect Hardwire Smoke Alarm with Battery Backup & Voice Alerts, 1-Pack
