Dahua · DHI-ASR1200E
The Dahua DHI-ASR1200E (and its variant DHI-ASR1200E-D) is a slim, waterproof RFID card reader designed for secure entry management in both indoor and outdoor environments. Key Features Weatherproof Design: Features a robust, slim-profile housing made from durable ABS material with an IP66 rating, making it highly resistant to dust and water. Dual Protocol Support: Compatible with both RS-485 and Wiegand 34 (with Wiegand 26 as an option), allowing for flexible integration with various access controllers. Advanced Protection: Equipped with built-in protection against overcurrent, overvoltage, lightning, and short circuits. It also includes an anti-tampering alarm. System Reliability: Features a built-in watchdog that monitors the device and performs automatic recoveries if abnormal behavior is detected, ensuring stable long-term operation. User Indicators: Includes a multi-colored LED indicator (red, blue, and green) and an audible buzzer for clear status feedback. Technical Specifications Specification DHI-ASR1200E DHI-ASR1200E-D Card Type IC Card (Mifare) ID Card (EM) Frequency 13.5