Teach your pet and protect your landscaping! The Waterproof Pawz Away Outdoor Pet Barrier safeguards outdoor landscaping and keeps your dog away from pools, patio furniture, trash cans and other off-limits areas. The PetSafe Pawz Away Outdoor Pet Barrier is a wireless dog fence disguised as a rock to blend seamlessly with backyard landscaping, and its versatile transmitter also works with the UltraSmart In-Ground Fence and the PetSafe Pawz Away Indoor Pet Barrier systems. There's no need to change your dog's collar to change his protection, indoors or out. Your dog wears the lightweight, waterproof receiver collar, which delivers tone and static correction when he gets too close to the off-limits item. The transmitter's wireless option works in a circular 16 ft diameter. Get extra collars and transmitters to safeguard more areas and train more pets. Or, use with boundary wire to expand your off-limits areas up to 150 ft.