I used 11 of those this year and the worked great. However, I was concerned with the DMX plugs because they didn't seem water tight to me, so I replaced them with the 3 pin waterproof plugs from Ray. Then, I ran a network cable from the DMX out of the active hubs to the lights, and a separate 12v power line, with waterproof plugs. Make sure you specify what channels you want the devices to be, or Ray will just go in order 1-2-3, 4-5-6.