Ring Battery Doorbell (2nd Gen)

Details A zooming 2K, battery-powered doorbell from Ring The Ring Battery Doorbell (2nd Gen) pings you when someone's at your door. It'll do that whether someone rings the bell or just approaches, thanks to its built-in motion detection. You can then use the Ring app to view its "Retinal 2K" live video feed. Zoom in on and chat with anyone on the other side. ( Ring Home cloud-based storage subscription required for saving or sending clips.) The app also lets you map out activity zones to trigger alerts (or not) and more.