
Basic 7 Inch White Color Two Wire Unlock Function Video Doorphone. Two-Way Intercom: Enables clear two-way voice communication between indoor and outdoor units. Night Vision Support: Equipped with night vision capability for clear monitoring in low light. Remote Door Unlock: Allows remote unlocking of electric locks and gates via indoor unit buttons. 7-Inch HD Display: Features a 7-inch screen with 800x480 resolution for clear video viewing. Indoor Unit Intercom: Supports intercom communication between two indoor units connected to one outdoor unit. Wall-Mounted Design: Designed for easy wall-mounted installation with OSD menu settings. CE & RoHS Certified: Product meets CE and RoHS safety and environmental standards. OEM/ODM Service: Manufacturer offers OEM and ODM services for customized production.