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adding aftermarket siren to O.E.M alarm?

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=27147
Printed Date: May 17, 2025 at 1:23 PM


Topic: adding aftermarket siren to O.E.M alarm?

Posted By: saturnboom
Subject: adding aftermarket siren to O.E.M alarm?
Date Posted: February 24, 2004 at 4:51 PM

just wondering if it is possible to add an aftermarket 6-tone siren to go off with my O.E.M horn honk alarm on a 96 Camaro RS..If so what wire do I connect it to? and where is the wire location..I like the alarm but want added security and loudness to the alarm....please help?



Replies:

Posted By: draasch
Date Posted: February 24, 2004 at 5:07 PM
most horns are neg on the inside of the car and positive under the hood. i think your horn will pulse when triggered. if so your siren will do the same thing.


-------------
Good Luck
David
Ace Security
813-376-9778
Tampa
Donate to the 12volt




Posted By: draasch
Date Posted: February 24, 2004 at 5:13 PM
one more thing. is the alarm horn the same one that the car uses for everyday use?? if so, you will have a problem. everytime you blow the horn, the siren will go off....

OEM Horn BLACK (-) STEERING COLUMN HARNESS

-------------
Good Luck
David
Ace Security
813-376-9778
Tampa
Donate to the 12volt




Posted By: saturnboom
Date Posted: February 25, 2004 at 10:42 PM
yes it is the same horn..so I guess it would not be possible..



Posted By: draasch
Date Posted: February 26, 2004 at 10:05 AM
i cant think of a way right off of the top of my head....if i do, i will let you know.

-------------
Good Luck
David
Ace Security
813-376-9778
Tampa
Donate to the 12volt




Posted By: derek123
Date Posted: February 26, 2004 at 11:04 AM

how about some kind of relay set up that only allows the siren to be triggered by the horn when the IGN. is off ?

Or even just a simple switch with the same effect...





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