Fence Intrusion Detection System The Fence intrusion detection system is a versatile electronic perimeter intrusion detection and deterrent system. Our fence intrusion detection system is suitable for any site where precise and sophisticated measures are required to give advance warning of attempts to cut, climb or vandalize the fences in which they are installed, and can be easily integrated into new or existing perimeter security strategies. Raycom offers a range of fence sensors and other types of sensors and solutions to meet the requirements of sites of all sizes. Raycom provides solutions to identify and expose any intruder attempting to enter a building along the perimeter fence. Intrusion detection systems are suitable for industrial facilities, national protected areas, military, prisons, schools and more.