Google Nest Protect

With the Google Nest Protect V2 Battery, you are always and everywhere aware of possible smoke development or carbon monoxide leaks in your home. Once the smoke and carbon monoxide detector is hanging from your ceiling, you control it with the Nest app on your smartphone, tablet or smartwatch. When the detector detects smoke or carbon monoxide, it alerts you via a 70-decibel female voice. This voice tells you exactly where in the house there is danger. The app also notifies you of low battery levels and sensor malfunctions. Green light comes on as soon as the motion sensor detects motion in the dark. The Google Nest Protect V2 (battery) runs on 6 AA batteries which are included as standard.