Dahua ASR1200D-D – Outdoor RFID Card Reader, 13.56 MHz Mifare + 125 kHz EM, IP55
Dahua ASR1200D-D is a slim, weatherproof outdoor RFID card reader supporting 13.56 MHz (Mifare) and 125 kHz (EM-ID) frequencies with RS485 and Wiegand 34/26 interfaces.
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Description
The Dahua ASR1200D-D is a compact, weatherproof RFID card reader designed for outdoor access control applications. It supports two card reading frequencies – 13.56 MHz (Mifare) and 125 kHz (EM-ID) – and is compatible with Dahua and third-party access controllers via RS485 or Wiegand interfaces. Its slim form factor (135 × 47.5 × 16 mm) and support for both surface and flush mounting make it easy to integrate into any access point.
Key features
- Read frequencies: 13.56 MHz (Mifare) and 125 kHz (EM-ID)
- Read range: 1 cm – 2 cm (max.)
- Response time: < 0.1 s
- Processor: 8-bit
- Interfaces: RS485, Wiegand 34 (Wiegand 26 optional)
- Indicators: Red and blue LEDs, audible buzzer
- Tamper protection: Tamper alarm and Watchdog function for continuous reliability
- Power supply: 9 V–15 V DC / 100 mA
- Ingress protection: IP55 (weatherproof, suitable for outdoor use)
- Operating temperature: −30 °C to +60 °C, humidity ≤ 95% RH
- Dimensions (W × D × H): 135 × 47.5 × 16 mm, weight 0.18 kg
- Mounting: Surface or flush mount
- Certifications: CE, FCC
The ASR1200D-D is an ideal solution for outdoor access control at commercial, industrial, and public facilities where durability and dependable operation are essential.
