I need a break-sensor of car window.
Which sensor do I need?
Notice that I want the sensor to be activated ONLY when the window has been broken and NOT when the car travels.

Thanks.

 

One solid way of doing this is to arrange one
of the tiny membrane pushbutton switches so
that the glass holds the button down. When
the window breaks it releases the button and
triggers the Claymore or whatever you need
to do to discourage the thief. I've often thought
firing all the airbags would get their attention.
A time delay relay could allow them to get in
first.

Regards
cww