It’s always useful to have a small controller for testing and for small gigs. This is it.
It is very solidly built and also will fit into a 19 inch rack. The internal power supply means you have a sturdy IEC connector at the back, not the flimsy low voltage ones found on other units. The colour coded tops are another bonus, as is the ability to set it to any DMX start address. They seem to have thought of everything with this one.