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 protect your fine furniture. Each zone protects an area from 2' to 12'. Innotek's smallest collar yet- only 1.3 oz. zones- are wireless, cordless and run on AA batteries. 2'-12' diameter coverage area per zone. Innotek's easiest to use p.