KDB700 wireless video door phone supports 2 outdoor cameras and three indoor monitors max. One indoor monitor could talk to another monitor, this is very different and special design compares to other door phones. The main function is doorbell, intercom, monitor, remote unlock, motion detection, take and save videos and photos in TF card, outdoor camera, with IP55 waterproof, could work with 9-16V AC/DC power supply, with motion sensor of max. 3 meters detection distance and clear night vision.
If visitor press the doorbell button, press the indoor OK key can be real-time intercom. When the visitor comes near the outdoor camera, the motion sensor automatically recognizes and save a video. Under dim light, the infrared open automatically indoor unit receiving a black and white photo. When the indoor machine is standby, press the monitor button, you can see the outdoor environment. Confirm the visitors, press the unlock button, can automatically open the door (only suitable for 12v electronic control lock). Automatic video recording turn on motion detection, when somebody pass, or press the doorbell 5s nobody reply. automatic video recording, video time is 20s. Manual video: press the video button, the video time is 90S.