Clear 3MP Super HD resolution camera, with an 80-degree vertical viewing angle and a 120-degree horizontal viewing angle, makes it easy to see who’s at your door Wi-Fi and Bluetooth connectivity connects your doorbell to your home network, with no bridge or hub required Compatible with iOS and Android device, for easy control and remote viewing eufy Security app lets you access and control your video doorbell remotely, using your favourite device Crystal clear greyscale night vision ensures you will have no loss of viewing clarity at night Motion detection alerts you when visitors are at your door, through push notifications Two-way communication lets you interact with your visitors, without even opening the door Designed to be used outdoors Battery powered, so you never have to worry about wiring installation Easy to install, using the included supplies and instructions