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      09-09-2012, 02:58 PM   #41
Drives: Tanzanite Blue M4
Join Date: Mar 2012
Location: UK

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Originally Posted by shortie View Post
Ideally you would want both to activate together, main siren to warn the owner and high pitched siren to make offender not want to put their head through the window
That should be easy to wire as you'd only need to connect it in parallel with the OEM siren with a relay to power it.
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