If you'll be away on vacation or soon, or you'd like to up your home's security, the Google Nest Doorbell is a great option, ...

You can now manage your Nest Protect alarms in Google Home, get alerts ... check on the status of each device (including battery health), and run full safety checks on your home security setup.

For years, owners of Google’s Nest Protect smoke detector have been ... get critical device updates (such as battery life alerts), tinker with schedules and settings, and more.