Features: *Auto record or snapshot on TF card when visitor presses call button. *Clear image display with 800*480 touch monitor and HD 1000TVL camera. *Support unlock, IR night view, rainproof and adjustable view angle. *Compatible with DC 12V electric lock, support 1-5s lock time delay setting. *Consist of 2*indoor monitor + 1*outdoor camera + 2*8G TF Card for door entry access control system. Monitor