How It Works
The PeriGuard system uses extremely sensitive principles of the modal interference in optical fibers, where a laser beam is transmitted along the fiber optic cable and the returned signal is automatically monitored and analyzed for disturbances. This returned signal is also digitally processed to identify and eliminate environmental nuisance alarms. The PeriGuard intrusion detection system consists of three main components: the inactive cable leading to the sensor zone, the special sensor structure designed for different applications and the heart of the system, the intelligent PeriGuard Interrogation Unit. Simple and intuitive to use, capable to differentiate many types of attacks, PeriGuard delivers precise information your security staff need. Combined with the ability to interface and activate CCTV camera systems, lighting, gates, email, plus a broad range of external devices and systems. Moreover, the unit can be operated through the web interface from any place in the world, giving you the ability to watch the intruders directly on your tablet, mobile phone etc.
This setup can be used as a buried, fence, asphalt, and wall or roof installation. The fiber optic sensor system does not contain any metal parts and as a result it cannot be detected when buried or embedded in the wall. The whole setup is passive and immune to EMI/RFI.