DSD TECH SH-UR01A USB Relay Controller for Computer and Laptop(1Ch) For Sale
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DSD TECH SH-UR01A USB Relay Controller for Computer and Laptop(1Ch)
Price: US $2499.00
DSD TECH SH-UR01A USB Relay Controller for Computer and Laptop Not sure what these are but please see picture to make sure this is what you need. There are 2 of the blue USB plug ins. There is NO USB wire in the package There are some instructions Ships shame day from AZ
