Ultrasonic Deterrents

Ultrasonic devices emit a high pitched sound wave that humans cannot hear, this device annoys birds to keep them away from enclosed or semi-enclosed areas. Different species of birds each have their own specific distress call. This distress call is the bird’s equivalent to “HELP”, “WATCH OUT” or ”S.O.S.” a bird will put out a distress call to its fellow flock members to serve as a warning to flee the danger area which forces the birds to relocate away from the target area.