Google - Nest Doorbell Battery - Snow

The Nest Doorbell is the battery-powered video doorbell that works with any home. See whats 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 whats 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.