Description
Dahua Waterproof Access Reader DHI-ASR2200A PC material, tempered glass 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 Support buzzer and indicator prompt Support anti-tampering alarm The built-in watchdog can detect and control the 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
