SEISMIC
DETECTOR(SP 500P)
The buried geophone detects seismic activity
at the detector location and generates
an electrical signal that is analyzed
by the processor to determine if a specified
type of intrusion has occurred. A single
seismic detector (SP-500) can be deployed
to monitor a small area or trail or detectors
can be combined in a string (SP-500S)
to monitor large open areas or perimeters.
detection range will depend on several
variables such as type of terrain, sensitivity
setting of processor, number and type
of intruders, etc.
MAGNETIC DETECTOR(MG-510)
The buried or concealed magnetometer
detects disturbances in the earth's
magnetic field caused by movement of
ferrous or magnetically sensitive material
moving through the sensored area. Stationary
objects do not affect the detectors.
The magnetic detectors may be deployed
as single units to detect personnel
movement and vehicles, or in pairs to
determine direction of travel.