So I was considering adding a shock sensor to my factory alarm...er, "keyless entry system" since some would argue it's not really an alarm at all. Anyways, I was wondering if there was anyway to also add a siren, proximity sensor, and maybe a glass breakage sensor as well. Ever since I got my OEM kit, I've been more paranoid of people approaching my car and wanted some added security to keep them away. I would rather not spend $500+ on an aftermarket alarm, and plus I like the seat memory and auto headlight off features that go along with the factory alarm. Please chime in if you have any experience with this at all. Thanks!

 

You can add all the items you want to - try a search for shock sensor, many have tried this - also try the audio section additional information can be found there as well.

 

seems like your needs outweigh the convenience of the memory seats. i recommend Compustar (everyone knows i always do )

btw, it only takes a push of one button to reset your seats and its very easy to just tap "1" or "2" as you open your door before sitting down if necessary. also, the auto headlight off feature will still be there when you get your aftermarket alarm.