1-Way audio communication is all the rage! By using audio in environments where vagrants and/or suspicious activity occurs, it really does get their attention! Take a close look at this video clip of a vagrant seen by our CV Surveillance Specialist during a routine inspection. The vagrant is seen rummaging in the dumpster, which is an obvious violation of property rules. He clearly hears our “live” voice asking him to get out of the dumpster and leave the property immediately or have to deal with the police. After several minutes of watching him communicate via sign language, the police were called, the trespasser finally leaves the premises but not before throwing a temper tantrum!