Bark Buster Ultrasonic Outdoor Deterrent New 2011 Model  

Persistent barking can be annoying both for owners and neighbours alike. This product is approved by veterinary experts. Its sound sensitive sensor switches on a pulse of ultrasonic sound whenever your dog barks persistently. This sound is inaudible to humans but irritating to dogs. Your command of “NO” at the same time reinforces your disapproval. Very soon the dog associates the ultrasound and your disapproval with his persistent barking and stops. Provided with a bracket for wall fixing.

• Easily programmed, with 4 high and 4 low settings.
• Choice of an audible tone or an ultrasonic tone inaudible to human hearing.
• LED power indicator. Waterproof and durable.
• Supplied with a bracket for wall fixing.