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 90 m 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 neighbour and their dog. Pack Includes: Dog Silencer® MAX, Faceplate, Remote Control, Mounting Bracket, AC Adapter, and a 18.3-metre Extension Cord.