High security analyzer, sensor cable FS210S, for rigid fences type gate. Double cable sensor line system up to 300 m each (between sensor and non-sensor cable). One cable in the lower crossbar, for the detection of the cut, and another in the upper crossbar for the detection of the climbing. Digital processing of the signal. Automatic control system for environmental conditions (AEC). Independent settings for sensitivity, gain and pulse counter. Climbing alarm relay outputs, cut-off alarm, and sabotage relay by cutting the cable or opening the case. Audio output for confirmation. IP66 protection for weathering. Power supply 15-21 Vdc, 22 mA.