What will set off the cars stock alarm system other than opening the doors, hood, or trunk??? If the glass is broken will it turn on or is it only for the doors etc. and if so can i install a shock sensor on to the stock system or upgrade it some how??? Thanks...Jason

 

Guy just delete this post and SEARCH!!!!!. Yes tiy can add a shock sensor to the stock system. But just search. Before you get flamed. Brian