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Dahua Technology ASR2101A Access card reader

  • PC material, acrylic panel, and IP66, suitable for indoor and outdoor use
  • Support contactless recognition of IC card (Mifare card) and ID cards in two frequencies
  • Support card/password 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


ASR2101A Access card reader by Dahua Technology

As a key part of the access control system, the DHI-ASR2101A access control card reader supports card and password unlock, and sends the information to the access controller for verification. With a thin and elegant design, it is applicable to industrial zones, office buildings, schools, factories, stadiums, CBD, residential areas, government properties, etc.



ASR2101A Access card reader by Dahua Technology Datasheet

User Manual


ASR2101A Access card reader by Dahua Technology User Manual




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