Feature: 1. Real Time Video Call: When someone presses the doorbell, the doorbell will push notifications to the mobile phone, and the owner can enter the mobile phone video call interface. 2. Support for TUYA: The mobile APP can check the situation of the people at the door in real time. Video, snapshot, and ringing linkage make the door safer. 3. Motion Detection: Configure PIR infrared sensor, when the camera detects someone passing by, doorphone will immediately send you an alarm message through the App. 4. Night Vision: The video doorbell uses 6pcs infrared night vision lights, which can clearly see the visitor even in the dark place. 5. Access Control Unlocking: The door can be unlocked by turning on the power supply, access control power supply is required to open the lock after power failure. Specification: Item Type: Video Doorbell Material: ABS Input: 100-240V Output: 15V 2A Waterproof Rating: IP55 Viewing Angle: 120 Degrees Infrared Night Vision: 6pcs Infrared Lights Real Time Video Call: Support Mobile Monitoring: Support Resolution: 1080P Use APP: For Tuya Smart Communication Method: WiFi + RJ45 Network Port Cathode Lock Size: Approx. 149x28x34mm/5.87x1.1x1.34in. Package List: 1 x Video Doorbell1 x Power Adapter12 x Screw8 x Expansion Tube1 x Resistance1 x Network Port Module1 x Terminal Line7 x Access Card1 x Cathode Lock2 x Manual