Electronic peephole with LCD display and doorbell,video, night vison,automatic photographing function Scope of ... working.lanuages:Chinese, english, Janpanese, French, Germany, Spanish, Portuguese, and so on.battery2pcs AA 1.5v or2pcs 3.7V Major ... button.Visal: video will be display on the screen automatic clearlyPhotograph: screen will display outdoor scene and automatic photograph at the same ...