Operating temperature range –30°C to +70°C | Power supply requirements 12V 0.5A DC
> PC material, acrylic panel and IP66, suitable for indoor and outdoor use
> Support contactless recognition of IC card (Mifare card)
> Support card unlock
> Support RS485 and Wiegand communication
> upport buzzer and indicator prompt
> Support anti-tampering alarm
> The built-in watchdog can detect and control abnormal operation status of the equipment and perform recovery processing to ensure the long- term operation of the equipment
> All connection ports have overcurrent and overvoltage protection
| Unit Box Height | 0.075 |
| Unit Box Length | 0.19 |
| Unit Box Width | 0.165 |
| Model | ASR2101A |
| Operating temperature range | –30°C to +70°C |
| Power supply requirements | 12V 0.5A DC |
| Dimensions | 123 mm × 86 mm × 15 mm |
| Units per Shipping Box | 1 |
| Unit Calculated Volume | 0.002351cubm |
| Product Net Weight | 0.2kg |
| Unit Calculated Weight | 0.35kg |





Matthew Richardson –
I installed this Dahua reader at our back entrance, and it works flawlessly. The IP66 rating is a lifesaver for our rainy weather, and the acrylic design looks really modern. Great service from the shop as well, everything arrived on time. Highly recommended for outdoor access control.
Matthew Richardson –