Video Intercom System Kit Wired Video Doorbell Phone

Video Intercom 1200TVL Video Door Phone Camera for ApartmentThis is a simple four wire villa intercom doorbell with color high-definition display, call, unlock and other functions, suitable for various apartments, villas, fence doors, garage doors, etc7 inch TFT HD LCD screen indoor monitor with menu operation, touch button, one-key mute, unlock, monitoring and answer/hung up function.Wide angle camera with more installation options.Support color and B/W day/night vision. Material aluminium alloy panel Waterproof IP65 Operation Simple icon operation, both elderly and children can operate and use it correctlySimple four wire connection, maximum distance support of 100 meters, compatible with various electronic locks  FAQ:Q: Is the screen always on in standby mode?A: No, the firmware has been upgraded. The screen will be turned off in standby mode to protect the display.Q: Can I turn off the backlight of screen buttons?A: No, the backlight will turn on when you power on.Q: What cable is used to connect the call panel and display?A: Ordinary RVV 4-core cable/cat-5/6 digital cable can be connected.Q: How far is the supported connection distance?A: It depends on the diameter and quality of the cable you use. Generally, there is no problem with cables within 100 meters.Q: Can this set be connected with a lock?A: Yes, this supports all electronic locks, no matter no or NC. But the lock needs to be purchased separately.Q: Do I need to buy any accessories?A: You only need to prepare a 4-core cable, which is enough to meet your connection distance, and other accessories required to connect the product are also included in the package, so you do not need to purchase additional. (excluding lock)