Burglar Alarms & Security Systems

LIBO 7" Wired Video Doorbell Door Phone System 2 Monitors with 1 IR Camera, Two Call Buttons, Night Vision, 800x480 High Resolution, Can Control 2 Housed for Multi Apartment/Families [Video:]We use TFT-LCD screen, with high resolution, image is very clear. The screen color and brightness can be adjusted. [IR Night Vision:] We use 0.3 Mega Pixels camera with 5 infrared light. Provides clear vision of visitors even in the darkness... LIBO 7" Wired Video Doorbell Door Phone System 2 Monitors with 1 IR Camera, Two Call Buttons, Night Vision, 800x480 High Resolution, Can Control 2 Housed for Multi Apartment/Families