The detector is single-position, passive, non-maskable, with a surface detection zone.
To protect the territories of military installations of the highest, I, II and III categories from unauthorised entry through the perimeter fence by the following methods:
- climbing without improvised means;
- climbing with the help of an extension ladder with support on the fence;
- breaching the integrity of the fence elements;
- dismantling of the CE;
- violation of the CE integrity.
The detector operation principle is based on registration by the detector signal processing unit of electrical signals arising in the sensitive element and its voltage nodes (places of rigid attachment of the sensitive element to the fence), in case of mechanical impact on the fence elements. In the signal processing unit the signals are filtered, processed and amplified. In case of exceeding the threshold value by the processed signal, an alarm notification is generated in the form of opening the contacts of the output opto-transmitter.
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