while a beginner's kit with three sensors and a motion detector starts at $350, and so on. You can add devices -- primarily Google Nest cameras and sensors -- to customize packages. This is a good ...

The Nest Temperature Sensor has a pebble-like form that you can place on a shelf or table or hang on the wall in rooms that can be hot or cold spots in your home. You can add up to 6 additional ...

The Nest Temperature Sensor can be placed away ... In the Google Home app, you can add multiple sensors and choose which one you want the thermostat to report to. When the sensor is active ...