This Wiegand keypad Support both 4 and 8 Bit Burst mode
Most of the keypads allow stand alone operation  without other special control hardware.  This device works as a stand alone device and can also be controlled by a typical Wiegand compatible access control panel or controller.  This Wiegand mode is available in both 4 and 8 bit communication modes.  This sounds technical and it is but most of the Amazon keypads don't clearly spell out this feature and have poor documentation, leading to wasted time. The hardware is also sleek looking.
Rating: 5 stars