Since I have housed my equipment in a highboard I still needed two things once the forwarding of the infrared signal and the second device cooling. On the Internet I went cleverness and came after a long search on the Marmitek solution. At first I was skeptical and thought to myself if that works well? And how it works, I'm just excited. After I had done the sensors, the operation was just the best. The only problem I still have is here, I can not detect which device on or off ist.Aber that's not so tragic with the door closed. I can recommend the Marmitek Invisible Control 6 with a clear conscience.