I actually have one of these myself. Bought from CPC. They work great but can only use addresses 1,4,7 &10 or 1, 17,33 & 49., so no good with a lighting bar with fixed address of 1-16. I bought it to use with Ledj Q Colour washes and some Ledj 7TC RGB Par panels. As you have to select RGB, RGBD, RGBW etc modes with a slider switch I could not control both. Now made the RGB fixtures redundant and bought some LEDJ RGBW slimline panels. The controller works for both. Word of warning though - this costs £62.50, the build quality is OK for light use but not built for touring.I had to replace the unit from new as one of the colour selector switches was intermittent.