
Activity sensors that detect activity or changes to the physical state of the device, such as a door sensor that detects when a door opens, or an accelerometer that detects when a device is moved.Microphones that record audio and can detect specific sounds or motion nearby.Cameras that record video footage and still images and detect what's happening in the home.

The current sensors in Google's connected home devices and services generally fall into the following categories:
#Ambient light sensor update#
We will continue to periodically update this sensors guide to add new devices, features and services, reflect changes to our existing offerings, or where applicable, provide additional details and information. We have published this sensors guide as part of these commitments.


These sensors can detect things like motion and sound to protect your home and loved ones and make your lives more convenient and comfortable. Google's connected home devices and services rely on cameras, microphones and other sensors to provide helpful features and services.
