- First Alert BRK Precision Detection advanced sensing technology reduces cooking nuisance alarms and delivers early warning
- Wirelessly interconnects with most First Alert and BRK alarms so when one sounds, all compatible alarms sound to provide an early warning
- Voice & location alerts tell you what the danger is and its location
- Test/Silence button allows for efficient testing and temporarily silences alarm for up to 8 hours
- End-of-life warning lets you know when it’s time to replace the alarm
First Alert BRK Interconnect Battery-Operated Combination Smoke & Carbon Monoxide Alarm with Voice Alerts, 1-Pack
