| Brand | Akuvox |
| Model | SR01 |
| Inputs | RS485 and 1 of pushbuttons |
| Outputs | 1 of lock relay and 1 of 12V/500mA |
| Power | DC 12 V / 100 mA |
| Temp. operation | -20o C ~ +60o C |
| Protection | Suitable for interior |
| Material | Plastic |
| Dimensions | 56 (W) x 31 (H) x 24 (D) mm (suitable for mechanism housing) |
| Weight | 120 g |