3.5/7 inch color tft lcd 2.4G wireless video and audio 200meters wireless unlock hands free talking
1) 2.4G digital wireless video/audio transmitting;
2) Two way radio, hands free talking;
3) Clear night vision, 24 hours moniting, remote unlock functions;
4) 3.5inch color LCD display, high video quality;
5) Photo recorder, can save 200 PCS pictures for review;
6) Indoor unit power supply by rechargeable Li-ion battery, can also work without battery;
7) Multi camera, single monitor/Multi monitor, single camera are available;