PetSafe Pawz Away Mini Pet BarrierThe Pawz Away Mini Pet Barrier creates avoidance areas up to 5 feet in diameter. It teaches your pets to avoid areas inside the home and outside in the yard. The transmitter sends an elliptical radio signal adjustable up to five feet. Your pet wears a Receiver Collar with Contact Points that touch his neck. When your pet enters the Barrier Area, hell hear a series of beeps from the collar and he will feel a safe, static correction which is designed to