If power fails and the backup battery is low, your Nest Thermostat will alert you on its display and in the Google Home app. If you get this alert, replace the batteries with new ones. If the batteries were …

The battery status and the last time the battery level was checked by Protect’s Self Test should appear on this page. Protect’s Nightly Promise lets you know everything works, and that the batteries are at …

Charge the Google Nest Cam (battery) or Nest Doorbell (battery) with the included USB cable when the battery is low. If your Nest camera or doorbell often has a low battery or isn’t charging when …

Nest Cam (battery) has an internal rechargeable battery so that it can stay powered without being plugged in and can have backup power when the electricity goes out. When its battery is low, you’ll …

A “Low battery” or “Very low battery” alert may appear if the backup batteries continue to lose charge. Your thermostat may disconnect from Wi-Fi if it’s not receiving power, even if the battery level is good.

The Nest app and your lock will let you know when the batteries are getting low, so you’ll have plenty of time to change them before they’re drained. You’ll see a Low battery or Very low battery message on …

Low battery warning after setup If there’s a power issue and the backup batteries get low, your Nest Thermostat will let you know with a low battery message in the Home app and on the display.

In general, you should charge the Google Nest Cam (battery) or Nest Doorbell (battery) with the included USB cable whenever the battery is low. But if your Nest camera or doorbell gets a low …

Troubleshoot your Nest thermostat is offline Follow the steps in this article if: The app or thermostat display lists your thermostat as “offline.” You can use the thermostat to change your home's …

Silence Nest Protect Google Nest Protect can be silenced when you press its button or on the app. All Heads-Up alerts and some Emergency alarms can be silenced. The alarm can’t be silenced if smoke …