Take a look at the fusion brain. I use it to control underbody lights in addition to my amplifier.
Hey. Is there a way to control underglow neons and underdash neons from your carpc? Like, instead of installing switches everywhere, just have it in the carpc to turn them on/off with a touch of the screen.
i was looking at that. i found a cheaper alternative on ebay, but was wondering if it would do what i am looking for it to do. Here is a link ...