LRK-062 7"TFT color video door phone Talk, Unlock, Monitor, Color video, 8 melodies. Name:LRK-062 7"TFT color video door phone Features:Aluminum alloy ... -hit,waterproof,wearable zinc alloy outdoor station. 7"TFT,nonradiative,energy saving and high definition picture and wide ... one transformer and 15M cable for connection.The color video door phone is easy to install. Details:Outdoor unitDistance of ...