1、Wide Vision: The horizontal viewing angle of the doorbell reaches 120 degrees, which allows you to have a wider vision and better view the scence in front of the door. 2、Video Intercom: The WiFi doorbell has the video intercom function, you can directly communicate with people outside the door, and the doorbell has 1080P HD pixels. 3、Motion Detection: This digital doorbell is equipped with motion detection, which can help you better give protection to your home and ensure the security. 4、Temperature Resistance: The working temperature range of the smart doorbell can attain minus 30 celsius degree to 60 celsius degree. So there is no need to worry about the quality problem. 5、Waterproof: The video doorbell has IP55 waterproof performance, so you do not worry about damaging the doorbell in rainy days, which is highly practical. Item Type: Smart doorbell Material: Tempered glass, ABS, aluminum alloy Weight: Approx. 1147g/40.5oz Indoor Unit(Display Screen): Display Resolution: 1024x600 Indoor Unit Power Supply: 15V 1.2A Power: 1W-10W Intercom Monitoring Time: 120s/60s Outdoor Unit(Doorway Unit): Camera Pixel: 1080P Horizontal Viewing Angle: 120° Night Vision Distance: 10m/393.7in infrared night vision Rainproof Grade: IP55 1 x Indoor Unit 1 x Outdoor Unit 1 x Terminal Block 1 x Network Cable Interface 1 x Hex Wrench 1 x Small Screw 7 x Expansion Pipe 7 x Screw 1 x Network Cable 1 x Power Cord 1 x Hanging Board 1 x Instructions