NWOT, opened but never used! The Nest Doorbell is the battery-powered video doorbell that works with any home. See what’s happening at your door and answer it from anywhere. 1 A taller field of view lets you see people from head to toe, or boxes on the ground. It has built-in intelligence that can tell the difference between people, packages, animals, and vehicles, and send alerts about what’s important to you. You can even use pre-recorded responses, like “You can just leave it. Thanks!” With 3 hours of free event video history, you can go back and see what you missed. And because there are no wires, you can install it yourself. Control with the Google Home app. View live HD video, replay video recordings, talk to visitors, and more - all from the Google Home app. The Nest Doorbell (battery) requires a free Google Account and is not compatible with the Nest app