HELP VEHICULAR ALARM BECAUSE THEY HIT MY CAR

[Galo]

hello, please I need help, I have a 2004 4.2l 4x4 trail blazer,
I would like to know if you can install a vehicle alarm system that when you hit the car makes noise because I was hit at the door
and the door sank, as I did not hear, I did not know what time of day they hit him and I could not claim the damage

[DirtyBacon04]

I suspect that is very possible. Sensitivity set too low, then yours will be one of those cars that goes off when a Harley rides by. Look around your local aftermarket electronics shop. Pretty common add-on.