Having trouble with your barking dog, You can put an end to all the unnecessary noise with the Super Bark Free Dog Training Device. The Super Bark Free is one of the most effective, humane and safe wireless pet training devices on the market today. Super Bark Free uses an old age principle of "Negative Enforcement using Sound" to help train dogs to stop annoyance barking. The Super Bark Free works by emitting an ultrasonic noise every time it senses barking dogs. Just place the ultrasonic animal control device within a 50 ft. radius of your dog or your neighbor's dog. It is recommended to place it about 2 to 4 ft. high, depending on the size of the dog and face it towards the dog's path. Any type of obstruction, which could deflect the sound may lessen the effectiveness of the pet training device. The Super Bark Free has a specially designed sound selector that lets you choose frequencies. You can choose a frequency that which can only be heard by dogs and cats, or a lower sound tone that is to human ears. This ultrasonic animal control device operates quietly and effectively to stop barking dogs and best of all no harmful shocks are emitted.

• Ideal for multiple-dog homes, works with any size or breed of dog
• 50 ft. radius coverage area - outdoor use only
• Super high power dual speakers
• Audible and ultrasonic frequency settings
• Water resistant vinyl cover for additional outdoor protection
• Attachable target dome, targets bark control from far distance

Shipping Note: Shipping to Alaska, Hawaii, and APO addresses is not available for this item

Warranty:  90 Days Koolatron