Another first from INNOTEK®, a pet fencing system that has so much more to offer. Now you can have a better behaved dog both indoors and out. The appealing and comfortable UltraSmart™ collar works to keep your dog safe in the yard and teaches him to avoid areas in the home – trash cans, kitchen counters, fine furniture. Everyone would change one small thing about their dog – put a zone anywhere you want your dog to avoid. System includes all elements of the in-ground fencing system, plus one wireless zone disk for placement indoors. Cover more areas around your home with additional ZONES™ disks purchased separately. UltraSmart™ Contain ‘N’ ZONES™ comes standard with all the advanced features you’ve come to expect from INNOTEK® pet fencing systems: patented run-through prevention, 24/7 battery backup and fast charging lithium ion rechargeable batteries. Contain ‘N’ ZONES™ comes equipped with the exclusive ReadyTest™ feature that tells you when the training collar is properly fitted to the dog’s neck! You won’t struggle with fit that is too loose or too tight. The pleasant audible click from the collar will assure you of perfect collar contact.