I just bought a 2005 Tribute S which comes with the Theft-Deterrent system (basically a kill-switch). I'd like to add a perimeter alarm, but the dealer says that none is available from Mazda.

Has anyone installed an after-market alarm without screwing up the factory theft-deterrent?

TIA
Big Iron

Yes, I do it all the time. Any good shop should be able to do it. Good alarms are from DEI. Check the link for a dealer near you. www.directed.com

Thanks for the quick response. I'll check it out...