Thông tin sản phẩm
7''Color Touch Keys Video Door Phone Intercom
Support recording with SD card
Support multimedia and photo frame
Support call transfer
Alarm clock and calendar
Display screen:7 inch Digital TFT
Resolution :800×480
Power Supply: AC110-240V
Video input : 1Vp-p(75Omh)
Power consumption: 1.5w ~9 w
Wiring mode: 4 wires,polar
Dimension:210(W)×116(H)×25(D)
Doorbell call transfers to mobile/telephone, and unlock door by telephone