- Resolution: 320 x 240
- Power supply: 230V AC DC 15V
- Screen: 4''/10cm
- Bell sound: Ding-Dong (adjustable volume)
- Power consumption: Max 5 Watt (without door opener)
- Door open switch: Max DC12V/1A
- Dimensions: 220 x 120 x 25mm
- Power: 230 VAC/50Hz, 1 x DC adapter