Dahua DHI-ASR1201D – RFID Card Reader 13.56 MHz / 125 kHz, IP65, Wiegand/RS485
Dahua DHI-ASR1201D is a slim waterproof RFID card reader for outdoor use, supporting MIFARE (13.56 MHz) and EM-ID (125 kHz), IP65 rated, with RS485 and Wiegand 34/26 interfaces.
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Description
The Dahua DHI-ASR1201D is a slim, waterproof RFID card reader designed for access control applications in both indoor and outdoor environments. It supports high-frequency MIFARE cards (13.56 MHz) as well as low-frequency EM-ID cards (125 kHz), ensuring broad compatibility with existing systems. Its IP65 rating makes it resistant to moisture and dust, while a built-in watchdog function prevents device lockups for reliable 24/7 operation.
Key features
- Read frequency: 13.56 MHz (MIFARE) and 125 kHz (EM-ID)
- Read range: 6–8 cm (max.)
- Read speed: less than 0.1 s
- Interfaces: RS485 and Wiegand 34 (Wiegand 26 optional)
- Indicators: red and blue LEDs, audible buzzer
- Ingress protection: IP65 – suitable for outdoor installation
- Watchdog function: ensures continuous operation, prevents device halting
- Tamper alarm: detects unauthorized tampering
- Power supply: 5–16 V DC
- Operating temperature: −30 °C to +60 °C
- Operating humidity: ≤ 95%
- Dimensions (W × D × H): 135 × 47.5 × 16 mm
- Mounting: surface or flush mount
- Processor: 8-bit
The DHI-ASR1201D is an ideal solution for entry points in offices, industrial facilities, and outdoor entrances where reliability and weather resistance are paramount.
