Installation and Operating Instructions

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Connecting the Hub
The following applies only to Aperio factory paired kits with AH20 Hubs.
Note: The Green LED input is used to grant access to the cabinet lock. If the Green LED
signal is not available to indicate approved access, the approval input can be
activated by a relay with “NO” attached to Green LED and “C” to GND.
The Red LED input is used to indicate access denied. If the RED LED signal is
not connected, the lock will flash RED three times when a non-approved card is
presented indicating loss of connection to the hub rather than access denied. Any
other codes may be reference on the LED reference card.
Micro USB Port
Connect the Wiegand D1, D0, red, and green LED signals.
For Emergency Power & Local (Hard
Wired) Firmware Updates, use micro
USB port located on the side of the K100
reader.