First Alert BRK Interconnect Battery-Operated Combination Smoke & Carbon Monoxide Alarm with Voice Alerts, 1-Pack

First Alert BRK Interconnect Battery-Operated Mixture Smoke & Carbon Monoxide Alarm with Voice Alerts, 1-Pack
First Alert BRK Precision Detection superior sensing expertise reduces cooking nuisance alarms and delivers early warning
Wirelessly interconnects with most First Alert and BRK alarms so when one sounds, all suitable alarms sound to offer an early warning
Voice & location alerts let you know what the hazard is and its location
Take a look at/Silence button permits for environment friendly testing and quickly silences alarm for as much as 8 hours
Finish-of-life warning lets you already know when it’s time to interchange the alarm