Designed for extra stubborn barkers, the Dog Silencer MAX will quiet your dog, or the barking neighbor dog, using safe ultrasonic sound as a deterrent. This humane, no-shock trainer can stop dog barking up to 300 feet away.

Train your neighbor's dog to stop barking without drawing unwanted attention. Perfect for when you want to keep the peace with both your neighbor and their dog. Pack Includes: Dog Silencer® MAX, Faceplate, Remote Control, Mounting Bracket, AC Adapter, and a 60-foot Extension Cord.