Whether you are at home, across town or on the other side of the country, you will always know who is at your front door with this Wireless Video Doorbell from Xtreme Digital. Motion is detected and send an alert to your phone. Two way audio allows for communication and you can also record snapshots when motion is detected. Also includes Indoor Chime with adjustable volume. Control, stream and play back videos from app at any location! Protect what is important with the Wifi video Doorbell from Xtreme!