7 Inch White Monitor with Touch Screen For Tuya Smart Hybrid Video Door Phone

7 Inch White Monitor with Touch Screen For Tuya Smart Hybrid Video Door Phone 7 inch monitor with white color touch screen works with the 4-wire system to connect with the videophone or connect as a secondary screen with the main monitor The installer is also connected to the internet via wifi communication with the tuya or smartlife application which allows the use of the smartphone to consult your videophone remotely the screen contains lock control sheets and connection sheets with other screens Opening the door is possible directly on the screen or by application Two-way communication between indoor monitor and outdoor camera; Call transfer between monitors. You don't always go down and open the door after installing the multiple intercom. The phone is the key: If you forgot your key when you closed your door, use your phone to unlock it. See, hear and talk to people (as a courier) as if you were at home, never miss any visitors. It is convenient for the elderly or people with limited mobility to open the door.