Recomended Aftermarket Alarm systems E34

I am in desparate need of a better Alarm system in my 1995 540i. I am forced to park overnight in a unsecured parking lot and have haad my
car vandalized twice. (Mirrors kicked off, roof jumped on) Does anyone have any recomendations on Alarm systems? Preferably:
Plug into existing connectors. Detect shock, motion and tilt. Have good documentation Make alot of noise and commotion.
Ever hear of anything that can snap a picture also- catch the bastards.
I am not so fond of the typical scotchlock, snaptie crap instalations most alarm companies do also. Any recomendatoins on installers in Long Island New York? Thanks in advance for any replies.
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