Wired Video Intercom System, 4.3 Inch Monitor, HD Camera, Night Vision, Dual-Way Intercom, Kits for Villa, Apartment, Home, Office

Features a 4.3 Inch LCD screen for clear video display Offers 16 different kinds of door bell chimes to choose from Allows adjusting volume, brightness, and contrast for personalized settings Equipped with an IR camera that provides night vision for enhanced security Includes an electric lock-control function for convenient access Offers hands-free intercom communication Automatically turns off to conserve energy Easy 4-wire setup system for simple installation Outdoor doorbell features an HD camera with a 90-degree wide view angle, high definition, night vision, and a rainproof and anti-vandal design Doorbell can connect to various electronic locks (lock not included) Extension wires can be used to extend the distance between the monitor and doorbell, or between multiple monitors, up to 100-200 meters