| 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 | 
