KKmoon 7 inch Wired Video Doorbell

features 7in TFT LCD monitor, including one outdoor camera and one indoor monitor, which combines functions of visual intercom, real-time surveillance, remote unlock, rainproof and night vision, which is widely used in villas, apartments, houses, hotels, offices, public buildings, etc. Features: *Consist of 1*7 inch indoor monitor + 1*infrared outdoor camera. *Clear image display with 800*480 color LCD screen. No radiation, low power consumption. *Indoor monitor supports real-time surveillance, hand-free visual and two-way audio intercom, remote unlock function. *Rainproof function outdoor camera, which is with 3pcs high-intensity IR LEDs for good night vision effect. *Remotely unlock functions: householders don't have to run to the door, you can remotely unlock by the indoor monitor directly. *Real-time outdoor surveillance for home security: You can monitor what happens in front of your door with indoor monitor. *Adjustable ring volume and intercom volume of indoor monitor. LCD screen brightness and saturation adjustable. *25 kinds of music rings optional. Come with power supply terminal wire, user can install by themselves. *Compatible with DC 12V electric lock (not included). Monitor