Feature: 1. Wide Range of Applications: 7in HD digital LCD display wired video doorbell, can be used for apartment, villa, hotel, office, public building. 2. Capacitive Touch Screen: Multipoint capacitive touch screen is used for indoor monitoring, which is stable and easy to operate. The indoor display can be connected to a wireless wifi router. 3. Indoor Monitoring Function: Indoor monitoring has functions such as monitoring, intercom, unlocking, taking pictures, recording visitors, calendar and video playback. It can take pictures manually or automatically, and supports up to 32G memory card. 4. Adjustable and Multi Language: Adjustable volume, brightness, contrast, color and unlock delay time, with OSD menu, support 6 different languages: English, Russian, French, Spanish, German and Chinese. 5. Up to 5 Users: The indoor monitor can be connected to 5 mobile phone APP users, the mobile phone can be used to view and unlock, and it can also support for Tuya Smart APP. 6. Use with Other Equipment: It can be directly connected to an electric lock (not included), has an unlock delay setting, can support 1V1‑1V6, 2V1‑2V6, and indoor monitors can 2‑way audio. 7. Outdoor Unit: The anti oxidation and wear resistant outdoor unit adopts AHD/CVBS camera, with IR‑CUT, with rain cover, with its own power supply and wiring terminals, and users can install it by themselves. Specification: Item Type: Video Doorbell Material: ABS 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/9.8ft Effective Distance: 100m/109yd (4x0.75mm²) 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 1024x600 Effective Area: 154.08(H)x86.58(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, Russian, French, Spanish, German and Chinese.. Package List: 2 x Outdoor Unit 1 x Screen1 x Power 1 x Screen Mount (Already Installed on the Screen)4 x 4p Terminal Line2 x 2p Terminal Line1 x Ethernet Cable2 x Connection Line8 x Screw8 x Expansion Nail1 x Manual Note: 1. The machine should be placed in a strong, well ventilated, dry place, without direct sunlight, strong magnetic field and dust; 2. Do not use chemicals to clean the surface; a clean, soft dry cloth can be used 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