CARD READER EM-MARIN WIEGAND/ASR2100A-D DAHUA

> PC material, acrylic panel and IP66, suitable for indoor and outdoor use> Support contactless recognition of 125KHz(EM-ID) credentials> 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