Google Nest Protect (2nd Gen) Battery-Powered Smoke and Carbon Monoxide Alarm (S3000BWES) White Nest Bluetooth is also on-board

Bluetooth is also on-board

it ensures your devices get charged in the shortest time possible

When the battery is running low

Fill your home with sound from all your Nest speakers and displays

Google Nest Protect (2nd Gen) Battery-Powered Smoke and Carbon Monoxide Alarm (S3000BWES) White Nest Bluetooth is also on-boardNest Protect Smoke and Carbon Monoxide Alarm 2nd Generation (Battery): Nest Protect reliably detects and alerts you to the presence of smoke or carbon monoxide in your home. The alarm speaks to you in a calm, clear, human voice, telling you the location of the danger. It also provides smartphone alerts and battery status updates to help protect your home.