Distributes the data from one Wiegand reader to up to three data access control panels. Monitors the LED outputs of the data panels and outputs an LED “access granted“ in the case of any panel valid card read or a “access denied ” if all three data panels report non-valid card reads.

Includes:

• RDA-3 Reader DA board
• Installation instructions 

Features:

• Buffered reader data outputs.
• 2 LED input and output channels.
• Easy cable run termination.
• Power: 12VDC @ 20mA.
• Selectable 12v or 5v reader power
• Reverse polarity protected
• Dimensions: W 3.00 x 4.10