View Single Post
      01-29-2013, 11:11 AM   #2
Dracon
Major
United_States
344
Rep
1,139
Posts

Drives: 2013 F10 M5
Join Date: Apr 2009
Location: Out and About

iTrader: (33)

Garage List
2013 BMW M5  [0.00]
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.