| Power source | AA size 1.5V battery x 4 / DC 9~12V Adaptor | 
| Mounted type | Wall surface mounted (Bracket included) | 
| Wiring | Call : Non-polar 2wires / Door Release : Non-polar 2wires | 
| Distance | Door unit : 100m (0.65Ø) | 
| Dimension(mm) | 98(W)×208(H)×38(61)(D) | 
| Battery life | 15months (Stand-by) / 9months (Use 15 times a day) *Battery life could differ according to product usage. | 
Malaysia