Overview: This item is 7'' TFT color video door phone, it with infrared camera sensor which provides you clear images for monitoring both and night. It has the functions of visual intercom and button unlock. Hands-free design with sensitive touch panel brings you further convenience. It can be widely used in apartments, villas,hotels and other needed places. Features: *7 inch TFT LCD screen, elegant design *Aluminum alloy panel of indoor unit, fashionable and luxury *No radiation, low power consumption and high definition *Hand-free intercom,easy and convenient *Electric lock-control function *The indoor unit can monitor the view out of the door both and night for the infrared camera sensor *16 kinds of doorbell rings for your options *Volume, brightness&contrast adjustable *With adapter and cable, users could install it by themselves Specifications: Indoor Unit Size: 7'' TFT(16:9 Display) Resolution: 480*RGB*234 Dimension: 154.08(H)*86.58(V)mm Delay Calling Time: 120S 10% Delay Monitoring Time: 60S 10% Valid Distance: 50M Power Consumption: Static state Transmitting distance of the image: About 200M Viewing Angle(): 92 Power Consumption:Viewing Temperature: -10~+50 Comparative Temperature: 10%-90%(KH) Indoor Unit Size(with waterproof cover): Approach. 24.5*15*2.3cm/9.65*5.9*0.91in Outdoor Unit Size(with waterproof cover): Approach. 12.6*5.6*3.3cm/5*2.2*1.3in Indoor Unit Weight: Approach. 380g/13.4in Outdoor Unit Weight: Approach. 217g/7.65in Package Information: Package Size: Approach. 26.5*19*10.8cm/10.43*7.5*4.3in Package Weight: Approach. 1200g/42.3oz Package List: 1* Indoor Viewer 1* Desktop Bracket 1* Outdoor Camera with Rainproof Cover 1* Hanging Plate 1* 4 Pin Connection Cable 2* 4 Pin Cable 1* 2 Pin Cable 1* UK Power Adapter 1* Bag of Mounting Screws 1* User Manual