Feature: 1. Two Way Intercom: 7in full touch screen display, support doorbell + 2 cameras, maximum support 32GB memory card. Real‑time control via smart phone, unlock, two‑way conversation, snapshot, video, support tuya smart APP. 2. Motion Detection: Video doorbell supports motion detection, video recording to the memory card, motion recording time 10 seconds‑300 seconds. Support information push to smartphone (visitor presses the call button/motion detection). 3. Multifunctional: Video intercom doorbell supports independent adjustment of doorbell volume/monitor volume/ringtone, the monitor has 10 ringtones. Support clock mode. Supports English/Swedish/French/Spanish/German/Italian. 4. WiFi Connection: Video doorbell camera supports up to 6 monitor connections (1 master monitor + 5 slave monitors). The display is connected to the doorbell via a 4‑pin cable, and to the network via WIFI. 5. User Sharing: The indoor monitor can support the connection of 5 mobile APP users, support for IOS/for Android system mobile phones, and can be viewed and unlocked by mobile phones. 6. Rainproof: The outdoor unit adopts AHD 720P/1080P camera, which is resistant to oxidation and abrasion, has a rain cover, and is more convenient to install on the wall. 7. Easy Installation: WiFi video doorbell can be directly connected to ordinary electric locks, with unlocking delay settings. With its own power supply and terminal line, users can install it by themselves. Specification: Item Type: Wired video doorbell Material: ABS, anti-alumina Uses: Can be used for apartment, villa, hotel, office, public building video doorbell Outdoor Unit Parameters: Power Supply: Powered by the indoor monitor, if it is a digitally controlled electric door lock, please connect one more to the power supply Camera: AHD/CVBS LED: 850nm IR LED Power: Standby: 2W Unlock: 12W Night Vision Distance: Approx. 3m/3.28yd Effective Distance: Approx. 100m/109.36yd (4 x 0.75mm²) Camera Angle: 92° Working Temperature: -10-50℃ Indoor Monitor Parameters: Power Supply: Input: AC100-240V 50/60Hz Output: DC 15V/1.2A Liquid Crystal Display: 7in TFT 1024 x 600 Effective Area: 154.08(H) x 86.58(V)mm Power: Standby: 3W Unlock: 8W Button: Multi-point capacitive touch screen Talk Time Delay: 60s±10% Monitoring Delay: 60s±10% Indoor Monitoring Function: Automatic photo, visitor recording Storage: Maximum support 32G memory card APP Users: Supports up to 5 users Working Temperature: -10-50℃ Languages: English/Swedish/French/Spanish/German/Italian Camera Parameters: Camera Sensor: 1/3in AHD Viewing Angle: 92° Resolution: 720P Night LED: Infrared LED . Package List: 1 x Outdoor Unit1 x Screen2 x Camera1 x Power Supply1 x Screen Hanging Board (Installed on The Screen)2 x 4p Terminal Line1 x 2p Terminal Line1 x Ethernet Cable1 x Connection Line8 x Screw8 x Expansion Tube2 x BNC Cable1 x Manual Note: (1) The machine should be placed in a sturdy, well‑ventilated, dry place, without direct sunlight, strong magnetic field and dust;(2) Do not use chemicals to clean the surface; you can use a clean, soft dry cloth to clean;(3) Avoid pressing multiple keys at the same time;(4) The outdoor unit and indoor unit must be used in conjunction with the designated model, and must not be mixed with other models or products of other companies;(5) Do not open the machine without authorization.