Features:[Hd wide-angle camera] 3.0-inch HD LCD screen, with 160° wide-angle lens, supports hd 1.3 megapixel screen display for clearer images.[Supports a maximum 32G TF card (not included)] Support local image or video viewing. You always know what's happening on your doorstep.[Infrared night Vision] When the lights are on, a clear picture can still be taken in darkness. Even at night, you can stay at home in peace.[Supports two supply modes] Battery or USB cable (both included). Easy to charge anytime and anywhere, strong battery life, you don't have to worry about battery problems.[Free switch of two modes] You can freely switch between "at home" or "Do not disturb" mode on the setting interface. To protect your family and your home, intelligent design offers you more options.[Elegant and practical design] 3.0 "LCD screen indoor doorbell, with an outdoor peep camera[Ultra-thin design] (peephole with doorbell call button) wide Angle, night vision, dustproof, anti-pollution - deliberate destruction to protect your home security.Specification:Display: 3.0-inch LCD screenImage sensor: 1.3 million pixelsAngle of view: 160 degreesZoom: 3 times digital zoom, automatic standby, no disturbing mode supply mode: 1200Am lithium batteryTF card: Maximum support for 32G (not excluding)Night vision lights: 4, 12UAdapted door opening: 14-35mmSuitable door thickness: 35-100mmIndoor size: 130*75*20mmSupport functions: Ding Dong bell, do not disturb function, automatic standby.Weight; 298g / 10.51ozPacking size: 17.6*12.2*8.5cm/6.9*4.8*3.3inPacking List:3 inch monitor *1Camera * 1USB cable * 1The installation package * 1Description * 1