Vibration sensors SPIDER are intended for detection of destruction of physical fences.
The sensor is used:
SPIDER-M – for the protection of window, door or gate grids.
If the surface of detection allows, it is possible in some cases to use the sensor to protect two grids welded by the metal rod, Like this we decrease expenses.
Vandal-proof housing makes it impossible to dismount the sensor without opening the cover. Under the cover there is the tamper.
Easy design and reliable sensors are well protected from climatic effects.