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      01-29-2013, 10:11 AM   #2
Dracon
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Drives: 2006 330i E90
Join Date: Apr 2009
Location: Nashville, TN

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Quote:
Originally Posted by rich123321 View Post
Hey guys. Is it possible to just get the siren only as part of the retrofit? This is so I dont need to spend the money on the ultrasonic module etc and save some money. I found a siren for 80$ and was wondering if it was possible to "half ass" the retrofit. Coding I can do myself no problem. I just want the stupid car to ring incase someone smashes the glass
The ultrasonic module is what detects when the glass gets smashed, so you kind need it.