Operating temperature range –30°C to +70°C | Power supply requirements 12V 0.5A DC
· PC material, tempered glass panel and IP66, suitable for indoor and outdoor use
· Support contactless recognition of IC card (Mifare 13.56MHz)
· Support card unlock
· Support RS485 and Wiegand communication
· Support buzzer and indicator prompt
· Support anti-tampering alarm
· Built-in watchdog
· All connection ports have overcurrent and overvoltage protection
| Unit Box Height | 0.056 |
| Unit Box Length | 0.2 |
| Unit Box Width | 0.076 |
| Model | ASR2200A |
| Operating temperature range | –30°C to +70°C |
| Power supply requirements | 12V 0.5A DC |
| Dimensions | 135 mm × 40 mm × 15 mm |
| Units per Shipping Box | 1 |
| Unit Calculated Volume | 0.0008512cubm |
| Product Net Weight | 0.12kg |
| Unit Calculated Weight | 0.17kg |





Jānis Bērziņš –
I recently installed the Dahua ASR2200A from Apsardze24.lv, and it works like a charm. The sleek tempered glass looks great, and the installation was a breeze. It handles the freezing Latvian weather perfectly. Overall, I’m really satisfied with the quick delivery and the high build quality of this reader.
Jānis Bērziņš –