color video door phone,video doorbell,remote controled,2.4" TFT LCD Monitor,factory good price offer,use home power,accept OEM ... color video door phone,video doorbell,remote controled,2.4" TFT LCD Monitor,factory good price offer,use home power ... ,accept OEM Specifications:2.5" TFT LCD Screen;Remote Range:200M(in open area);Waterproof Transmitter,enable to avoid ...