Thats what I want to know what I can do. I have an alarm cabinet. I would like it to trip a led in another part of the building if the alarm triggers. I can do this if I could run a cable, but due to the construction of the building, I can not get a cable to the locatioon. They do not want wire mold. So what I would like to find out if I could trigger a device using an RB5 relay to send a signsl to smething to turn on a battery operated LED. Sorry I did not explain myself well at all.