Feature:1. Visual Intercom: This smart video intercom system boosts the security of your home by allowing you to see, hear, and converse with any visitor from inside your home.2. 7 Inch TFT Screen: Designed for user comfort, its brightness, volume, and contrast are all adjustable. With various ringtone choices available, this system allows monitoring of outside view effectively.3. Infrared Night Vision Camera: Designed with a rainproof cover, this tamper proof camera features an in built infrared sensor and a 120 degrees angle camera which ensures a clear view of visitors.4. Multi Device Connectivity: Enables one to many and many to one interconnections. All monitors can view, listen to, and communicate with the outdoor doorbell while also unlocking it.5. Easy to Install: Featuring stable wired connection. Comes with an adapter, rainproof cover, mounting bracket, 4 core wire, and screws. Ideal for apartments, villas, hotels, offices, and public buildings.Specification:Item Type: Smart Video Intercom SystemMaterial: ABSCamera (Outdoor Unit):Camera: 1/4 HD CMOSLight Source: 6 Infrared LightsResolution: 800x600 pixelsScreen (Indoor Unit):Resolution: 800x480Wiring Method: 4 Wire.Package List:1 x Indoor Unit1 x Outdoor Unit1 x Rain Cover for Outdoor Unit3 x Connecting Cable6 x Expansion Screw7 x Metal Screw1 x Screw Cap1 x Plug