Got any pics? I want to use that space to mount some switches as well. I have no garage door opener so that would be an ideal area to mount switches and leds, otherwise it is wasted space.
nope, the cat-5 wires are perfect for signaling the relays. i can't remember the exact figure, but the power needed to activate a relay is very very small. so the cat-5 works flawlessly and w/out issue.