Feature: 1. 7in color TFT LCD, no radiation, low power consumption and high definition. Supports WiFi control and for Tuya APP control, and can also use passwords, fingerprints and IC access cards to open the door. 2. Smart phone real‑time control, unlocking, two‑way conversation, snapshot, video, can be directly connected to ordinary electric locks, with unlocking delay settings. 3. Supports English/Swedish/French/Spanish/German/Italian, and can be used in family apartments, villas, hotels, offices, and public buildings. 4. The doorbell can support the connection of 5 mobile APP users, support for IOS for Android system mobile phones, and then the mobile phones can be viewed and unlocked. 5. Infrared night vision high‑resolution access control camera, the camera has a 92° angle of view, with a rain cover. Easy installation, stable wired connection, suitable for home security 6. A variety of different door bell sound, monitor volume, brightness and contrast are adjustable. Specification: Item Type: 7in wired video doorbell Material: ABS Uses: Can be used for apartment, villa, hotel, office, public building video doorbell Doorbell 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 Consumption: Standby 2W; unlock 12W Night Vision Distance: Approx. 3m/ 9.8ft Effective Distance: Approx. 100m/ 328.1ft (4 x 0.75mm²) Angle: 92° Working Temperature: -10-50℃ Doorbell Size: Approx. 155x95x55mm/ 6.1x3.7x2.2in Monitor Parameters Power Supply: DC 15V/2A LCD: 7in TFT 1024x600 Effective Area: Standby 3W; unlock 8W Touch: Multi-point capacitive touch screen Talk Time Delay: 60s±10% Monitoring Time Delay: 60s±10% Indoor Monitoring Function: Automatic photo, visitor record Memory: Maximum support 32G memory card APP: Support up to 5 users Working Temperature: -10-50℃ Monitor Size: Approx. 209x133x18mm/ 8.2x5.2x0.7in Remote Control Battery Type: 1 x 27A/12V dry battery (excluded). Package List: 1 x Doorbell3 x Monitor 1 x Power Control3 x Power Adapter5 x Access Control Card1 x Remote Control3 x Connection Line (5m)4 x Terminal Line16 x Expansion Screw2 x Screw Kit1 x Network Port Line2 x Manual Note: 1. Do not place the product in an environment that is too corrosive, humid and high temperature!2. Please supply power according to the operating voltage, using other voltages may cause fire and product damage!