Car Alarms: Car alarm, shock sensor, brain box

Question
Hi can you please tell me if I can set the sensitivity on a Uniden alarm/ immobiliser , or shall i take it into the Auto electrical. I want to make it more sensitive as my car is being tampered with and the alarm is not activating when you rock the car. I realse that too sensitive can be annoying but I need it to go off.

Answer
Hello,
  There would be a sensitivity wheel inset into
the shock sensor under the dash. Locate this
sensor (smallish box, with 2 LED lights in it)
attatched to the brain box of the alarm, and
turn it up, testing while you go, to get the
level you desire.

Hopefully you can get to the sensor. If not, please
take it to a local shop for adjustment.

Good luck.

ALARMTEK