Great topic. Are there different versions of the WIUs over the years? If I buy a "like new" older WIU, is there risk that the software might not work right? I run a DCS remote with a current TIU and want to add a WIU for guests and as a back-up in case my remote dies. Should I wait until MTH releases some new ones or pick up a used one in good shape? Suggestions?
|