Duostech first created the concept of creating intelligent secure perimeters in 2002 and coined the term “virtual fence”. At this time, a seven (7) mile secure corridor was developed and deployed for a variety of agencies through the heart of metropolitan Washington D.C. This model became a nationwide design and standard for physical security and is still in demand today.
The foundation of these systems is a combination of traditional surveillance cameras and our praesidium Intelligent Video Analytics and Management software to establish a secure boundary. The art to this practice is to account for a variety of constantly changing environmental conditions so that false positive events can be mitigated thus virtually eliminating false alarms.