SmartFenceTM is BEI Security's premier product designed for the highest levels of security needs. Any attempt to cut, lift, crawl under, climb over or pass through the SmartFenceTM will result in detection. The innovative integration of fiber optic net and cable operates on the principle of light disturbance. The components include the FiberNet™, which detects any attempted intrusion by cutting, and the FiberSensor™ which detects intrusion attempts by sensing motion and vibration disturbance. The FiberSensor™ cable is installed in a split plastic conduit to provide uniform detection and to enhance sensitivity to any fence motion disturbance. Coded infrared (IR) light is sent through the cables from IR transmitters to IR receivers. Any attempted intrusion will trigger an alarm, and monitors in the System Command Center will display and record the intruded zone and all related data.