Designed by professionals to instantly keep your dog away from Problem areas in your home―no training necessary. Unlike other deterrents, Zones are totally cordless. You can put a Zone near anything you want your dog to avoid―the trash, kitchen counter, or new sofa. Simply put the collar on your dog and place the Zones near the problem area. Your dog will receive a gentle reminder of his limits and will learn quickly. Relax, help is on the way.