User's Manual

5. Installation 15
7). Wiegand Function
Wiegand Output: This device provides standard Wiegand 26 output, which can be used as reader.
The distance from the controller to device cannot be more than 15 meter (If the signal must be
transferred much further or there is a strong interference around, please adopt a Wiegand signal
amplifier).
Wiegand Input: The device has Wiegand input function, can connect the external card reader.
Device and card reader can be installed respectively inside and outside of the door, control the lock
together, control out & in. (For detail, please see Figure 6.)
Note: No matter the device is powered by access controller or not, the ground ports of them have
to be properly together to ensure the Wiegand transfer reliable.