Dahua Technology ASR2100A

PC material, acrylic panel and IP66, suitable for indoor and outdoor use · Support contactless recognition of ID 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.