Can the QSE-IR-WH be used with HomeWorks QS wired to the QS Link? It doesn't seem to be in the Tool Box. Does it have a serial number on it? With HW Illumination we had a few options to use for IR (CCI-8 etc). It would be nice to have a low-cost IR receiver which could be installed at an A/V equipment rack. It's expensive to hide a SeeTouch w/IR keypad behind an equipment rack.