> 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 > upport 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