Wired Video Doorbell Intercom System,TUYA WiFi Smart Home Video Intercom Door Phone Kits,7 Inch Screen Monitor,1080P HD Camera,3 in 1 Unlock for Apartment Villa Home,32G

， TWO WAY AUDIO:when someone rings the doorbell, all monitors and phones ring. You can see, hear and talk to anyone at the door from anywhere without missing any visitors. And all monitors support call forwarding or intercom (audio only) between room monitors. Supports up to 2 doorbells, 2 cameras, and 4 screen connections. Cameras are equipped with separate ports for easy installation '' 7 INCH TOUCH MONITOR AND 1080P HD DOORBELL:7-inch touchscreen monitor with touch operation, hands-free, and Wifi support. Outdoor metal doorbell with waterproof cover, built-in IR sensor and 1080P camera, 160o wide angle, night vision, waterproof, dustproof and vandal proof. It can connect with all 12V electronic locks to realize one key unlocking. ，3 IN 1 UNLOCKING:Our video doorbell has 3 unlocking methods, you can unlock the door by IC card, APP and monitor. Very convenient and flexible. The scope of supply includes 5 passes. Easy to set up, so you can open the door anytime, anywhere *ABOUT WIRING:The monitor to doorbell need wired with 4 wires.We provide 3m 4 core cable for each doorbell for base installation, 1.2m external power supply for each monitor. You can extend the distance with 4-core wire.The main monitor can connect to your home wifi network.Allows you to view visitor information on your mobile phone at any time.