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Delivery nationwide – arranged after the order.
14-day right of withdrawal under consumer protection law.
| Brand | DAHUA |
| Type | Access control expansion module |
| RS-485 | 2 |
| Exit button | 1 |
| Door status detection | 1 |
| Electric lock control | yes |
| Operating voltage | DC 12V, 1A |
| Standby consumption | ≤ 0.9 W |
| Operating consumption | ≤ 1 W |
| Operating temperature | –10 °C to +60 °C |
| Operating humidity | 0%–95% (RH), non-condensing |
| Certifications | CE/FCC |
| Dimensions | 58.2 × 49.2 × 20.2 mm |