BarkOff is an ingenious, ultrasonic training aid that allows you to take control over your dog's annoying, uncontrollable barking. Just switch on the BarkOff device and an ultrasonic signal, inaudible to human ears, instantly captures your dog's attention and immediately interupts the barking pattern.

• BarkOff Ultrasonic Training Aid
• Automatic - no buttons to push
• Ultrasonic signal sounds when dog barks
• Instantly captures your dog's attention
• Naturally and painlessly interrupts the barking pattern
• Safe, effective and humane
• Wall mountable and portable
• Works up to 20 ft. away
• Two sensitivity levels
• No wires or cords
• Perfect for indoors or outdoors
• Weight: Approximately .56 pounds
• Shipping Dimensions: Approximately 20 x 2 x 2 inches.