Single
Zone
Microwave Sensor
Designed to provide intrusion
detection for soft-top and convertible vehicles. The
sensor establishes a self contained perimeter, which
when broken will transmit a trigger signal to any
connected alarm system.
Microwave sensors can also be
used to enhance the protect to tin-top vehicles,
expensive car stereo equipment and seat covers are the
usual targets for thieves.
Microwave fields are not effected
by movement of air or heat, so allowing ventilation**
through the vehicle will not cause false alarms.
** Do not leave your windows
open.
MICROWAVE
THEORY
Microwave
sensors use the density of the cabin contents to detect
intrusion. Any radical change in density, i.e. add a
thief's body, causes extra current draw by the microwave
transmitter. This in turn cases the microwave sensor to
send a trigger signal to the alarm.
Microwave
sensors are suitable for all vehicles, but are most
suited to protect the cabin space of convertibles, targa
and soft tops. The microwave field defines it's own
boundaries and requires not hard surfaces to reflect
off.
Extra
bonus is microwaves will pass through the front seats of
a vehicle and still protect the rear seats.
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