Retrofitting-Friendly Smart Video Door Phone (VDP-AK-S532S)

- Display 2.8", non-touchable
- 2MP camera
- Numeria keypad
- RF Card Reader (13.56MHz & 125kHz)
- 2 Output relay for door openers
- 1 line out
- Interface: wiegand, RS485, 4 input ports, and TF card slot