Outdoor perimeter security refers to an integrated system that enables physical security of a facility. It provides protection against unauthorized physical intrusions. Outdoor perimeter security entails technologies such as video surveillance systems, access control systems, notification and communication systems, and intrusion detection systems. Of late, technological advancements have led to the deployment of infrared, microwave, radar, and seismic sensors. This has further added to the robustness of these systems. The outdoor perimeter security market has been characterized by the presence of global as well as local manufacturers catering to the needs of customers across the globe. Vulnerability of towers, transmission lines, and power and ground systems has become the major weakness in facility security. In order to avoid such circumstances, governments across various regions are focusing on enhancing security and surveillance systems. Various technologies are being de...