| Authentication | |
| Card radio frequency standard | ISO 14443-A |
| General | |
| Power supply | 12 VDC, 2 W |
| Power consumption | ≤ 2 W |
| Working temperature | -20 °C to 65 °C (-4 °F to 149 °F) |
| Working humidity | 10% to 90% (no condensing) |
| Protective level | IP65 |
| Dimensions | 123 mm × 88 mm × 21 mm (4.84" × 3.46" × 0.83") |
| Installation | Wall mounting |
| Weight | Gross weight: 0.37 kg (0.82 lb) Net weight: 0.14 kg (0.31 lb) |
| Keypad | DS-K1108AE/DS-K1108AM/DS-K1108AD: No keypad DS-K1108AEK/DS-K1108AMK/DS-K1108ADK: With keypad |
| Buzzer | Beeper |
| Function | |
| ID settings | via DIP switch |