Motion Detection: With motion detection function, the phone receives alarm push and start video recording, always protect your home security. Clear View: 10 meters infrared night vision and 120° wide angle lens, making you can see more clearly and see farther. Night Vision: Day and night automatic switching, built in LED infrared night vision light, even in the dark night, you can clearly recognize the visitor. APP Control: The doorbell supports for Tuya APP wireless control, when someone presses the doorbell, the phone receives a push notification, and can have a remote video conversation. Simple Operation: Smart video doorbell can be connected to electric locks, magnetic locks, open the lock with just a simple press.