Google Nest Battery Powered Doorbell - SKU GA01318AU

1x HD (960 x 1280) video doorbell
Wire-free installation
Intelligent alerts delivered straight to your phone
Night vision with HDR
PIR (motion and proximity sensor)
145 degree diagonal field of view
6x digital zoom
Two-way audio with noise cancellation
Works with compatible Google Assistant and Amazon Alexa-enabled devices
Built-in rechargeable Li-Ion battery