· All connection ports have overcurrent and overvoltage protection Series Overview As a key part of the access control system, the DHI-ASR2101A-D access control card reader supports card and password unlock, and sends the information to the access controller for verification. With a thin and ...
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As a key part of the access control system, the DHI-ASR2101A-ME 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, ...