Smart Doorbell 16 Ring Infrared HD Video Doorbell Camera for Home

Feature: 1. Features: The video intercom doorbell features unlock, hands free, monitor to monitor dialogue. 2. Ultra Thin Design: This doorbell camera kit has ultra thin design indoor unit, LCD display, no radiation, low power consumption, high definition. 3. Infrared: The smart doorbell monitor is equipped with an infrared camera, which can be clearly monitored at night that is very practical. 4. Video Intercom: This doorbell has video intercom function, electronic lock control function, hands free intercom function, silent indoor intercom function. 5. 16 Ring: The infrared doorbell camera has 16 doorbell rings with adjustable volume, brightness and contrast and this doorbell is made of premium ABS, aluminum and acrylic material that is du