This product can be used to call, intercom and control both an electronic door lock and an electrically outdoor gate, and it is also can be applied to monitor outside for 24 hours, giving you the combined benefit of security and convenience. It is a product that very suitable for villa, single house, and hotel, office etc place. Hands-free intercom Color screen with low power consumption Electric-controlled unlocking Nano-glass cover for clear images Brightness, contrast, and volume adjustable Seqcam 7-in Touch Screen Video Doorphone
