Note: This is sold by individual and not by HI-REZ DESIGNS

Up for sale are:

2 - NEW - K74V2 (often referred to as Kit 74 Relay Boards)
2 - NEW - 12VDC 500mA power supplies
1 - NEW - 8' Parallel Port Cable

These relay board were purchase just before Halloween 2010 but were not used. They have been tested and work 100%. These boards work with VSA and a computer Parallel Port (older printer port) to turn relays on and off perfectly. Note: A USB to Parallel Adaptor will NOT work with these boards, you must use a real Parallel Cable.

Price is: $100 shipped within the U.S. (Price includes shipping)

Specs:

Do you have an old PC lying around the house which absolutely no one wants? Then you can convert it into a dedicated controller. Communicate with the real world via the parallel printer port on your PC. Simply connect printer cable from computer to Centronics connector on relay board. There are 8 relays each capable of switching 12VDC/10A or 240VAC/5A. Each relay has an LED to indicate when it is operated. We provide two sets of complete, stand-alone software to control the relays: one works under DOS so you can write your own batch files to control individual relays, the other under Windows 3.1. Needs 12VDC center positive 2.5mm power supply. PCB Size 6.75" x 2.75" (version 2) (CPS74)