Originally Posted by 863JOE
No need for a relay unless you want to do anything special. I put a 5 wire relay on my siren to a button thats used as the valet switch on the old DEI alarms so that I can make my siren chirp from the inside of my car. Why you ask? so I can piss off my neighbors ankle biter when I get home every day.
Nice... sometimes its nice scare the piss out of someone (or something) now and again. Haven't looked at the siren to make sure there are only 2 wires but I believe there are only two. I know there is a red (+) and a black (-) but now sure if there are additional wires. Regardless, sounds like it should make it pretty easy to rewire.