This device is really neat. I use in particular when I have big shows to separate different lines or different types of lighting - like: smoke machines, ceiling lighting, side lighting, floor lighting. Never disappointed me. It has it all. Every input/output has the 3-pin and 5-pin plug, which makes it even more versatile and flexible. Rugged. I do have three of them and maybe I can say that the plugs could be better fixed inside: when you plug the cables you have to be gentle. It happened to me once that I smashed the connector while plugging it in.