Who's in the garden? What's the dog up to? Nest Cam is battery-powered, so it goes wherever you need it most, outside or in. It knows the difference between people, animals and vehicles, so you can get the alerts that are important to you. Listen and speak through the camera, right from the Google Home app. Check in at any time with 24/7 live view. If you miss a notification, it includes three hours of event video history so that you can go back and see what happened. And it's easy to install yourself - no outlet or wires required.