Dahua Access Reader DHI-ASR2101A

PC material, acrylic 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 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