Black. The Amalock DB101 is an easy to install wireless Wi-Fi video doorbell suitable for both residential and commercial entrances. Whenever a motion is detected the camera streams an image to your mobile device to alert you of any activity at the entrance allowing you to take action. The built in 2 way audio allows you to talk to the visitor as they ring the doorbell. No monthly subscription is needed and the doorbell is supplied with a 16GB memory card. Also included is a white indoor mains powered plug in door chime.. Rechargeable battery powered (2 x 18650 Lithium-ion batteries included). 166 degree wide angle lens. Works with the Amalock App free to download from the Apple or Android Store. 2 way audio intercom