Glass
Break Detector
A glass break detector detects the breaking of glass windows and
triggers an alarm. A dual technology detection method (air pressure
and sound analysis) is used. Used processing guarantees high sensitivity
to the breaking of all types of glass. The sensitivity can be
adjusted to compensate for various window sizes and mounting distances.
Installing
a Glass Break Detector
If there is any device in the protected area which can generate
a loud noise (air conditioning, heating or cooling systems etc.),
ensure that this noise does not trigger the glass break alarm.
If it does, it is necessary to relocate the detector or assure
that these devices will not be on when the security system is
armed. A glass break detector located at the entrance can trigger
a false alarm when opening the door (air pressure change combined
with keys clinking on glass or a door’s squeaking can simulate
the glass break noise). Therefore it is recommended to connect
the glass break detector into the delay zone of a control panel.
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