The Activa active infrared barriers are advanced perimeter protection detectors. They use infrared beams that are transmitted continuously between the transmitter and the receiver to detect violations of the protected area. The operating range of the barriers, along with their aesthetic appearance and high-quality materials, ensures they can be mounted both inside and outside of the protected building.

Improvements made to the electronics and software of the new generation Activa barriers, as well as their encapsulated construction, provide high resistance to interference and harsh environmental conditions.