Specification:l power :DC 13.5V2 screen:3.5-inch TFT-LCD3 resolution:480×2344 work temperatura: -15℃~+50℃5 dimension:160(L)×90(W)×20.5(H) 100(L)×100(W)×21.7(H)6 wall mountingDescription: Four-wire corlor video door phone1 3.5-inch TFT-LCD and 2-way communication2 monitoring/warning/unlocking 3 night vision with 6 pcs IR led4 Brightness/volume/contrast adjustable5 touch panel operation6 CMOS/ CCD camera for option7 Color: Black/White option |