Relief 2 Security Detector for Effective Perimeter Protection

The detectors are used for protection of perimeters of objects with a complex configuration, as well as a second line of defence or in the absence of an exclusion zone.

The RELEF-2 detector is a dual-flanking version of the RELEF detector and has one two-channel receiver and two transmitters. When organising the protection of long perimeters it is more economically feasible to use the RELEF-2 detector.