Compliant Technologies’ CT-LSS Light Sound Shield and CT-SS Sound Shield are both useful tools for Civil Disturbance Units during situations where agencies are trying to move large groups out of an area or for area deniability. The shields are designed to give users ease of movement with an ergonomic handle that is quickly released. It sends out an uncomfortable high audible tone below the pain and injury thresholds for use during riots, civil disturbances and other necessary operations. These tools are designed to give users flexibility and a humane tactical advantage over large crowds or lone individuals.