2/3/4 Unit Multi Apartments Intercom Video Doorbell With RFID Card Unlock 7inch 4Wired Video Door Phone System ,Easy to Operate

High-definition 7-inch display for clear video and easy navigation Multi-unit compatibility (2/3/4 units) for apartment complexes and shared living spaces RFID card unlock feature for convenient and secure access control Reliable wired connection ensures uninterrupted communication and video feed User-friendly interface with intuitive controls for seamless operation