Description
FORTEZA sensitive element (SE-86)
The Sensitive element (SE-86), attached to the fence, is designed to generate electrical signals in the event of mechanical impact or vibration on the fence. The sensitive element is a specialized cable manufactured according to FORTEZA technical requirements.
Purpose
The sensitive element is part of the TRIBO-S fence protection system, which registers deformation and vibration of the protected fence section at the location where the sensitive element is installed.
The fence section is connected to the TRIBO-S controller either directly or via a non-sensitive cable (NON-SE).
The system is designed to protect all types of fences against intrusion by climbing over or breaking through the fence.
Recommended installation method
Applications: barbed wire, concertina wire, mesh fences, wood, brick, reinforced concrete and steel fences, metal grilles, roofs of buildings and hangars, gates, etc.
Special features
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Triboelectric effect (high resistance to changing weather conditions and industrial interference);
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Two detection parameters – deformation and vibration;
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Easy to restore after damage using a connection sleeve;
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Quick and easy installation; convenient and simple operation;
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Excellent price-performance ratio compared to similar detectors;
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Option to choose sensitive elements of different lengths.
Installation instructions for standard fences:
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Proceed according to the project documentation;
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Ensure that the ambient temperature is not lower than –5 °C;
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When installing the sensitive element along the fence, maintain a bending radius of at least 120 mm;
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Use plastic cable ties (140 × 3.5 mm), Nylon 6.6, V2 UL94 at the fastening points of metal mesh and grille-type fences;
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Temperature range: –40 °C to +100 °C;
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Distance between fastening points: 10–45 cm, depending on the fence type;
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For metal bar and wooden fences, use galvanized wire (2.5 mm) or other suitable fasteners;
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The installation method of the sensitive element depends on the type of fence.
For non-standard fences:
If the TRIBO-S system is used on non-standard fences, we recommend first checking how the system performs and detects intrusion on that specific fence type.
We offer equipment for testing, customer demonstrations, and trade fair displays at a special discount (significantly lower than the retail price).
For testing:
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Prepare approximately 10 meters of sensitive element and install it in the chosen manner on one or two fence segments.
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Connect it to the TRIBO-S device and configure the sensitivity.
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Test the TRIBO-S sensitivity.
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Test noise immunity (wind, vibration, impacts).
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If TRIBO-S detects an intruder but does not trigger alarms due to noise, this installation method can be used for the entire fence. Sensitivity remains uniform throughout the length.
Technical Specifications
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Maximum length of the sensitive element (FORTEZA sensitive element SE-86) up to 300 m in one zone
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Operating temperature: –40 °C to +50 °C





