Petsafe Wireless Containment Systems

By simply plugging in the transmitter, the PetSafe Wireless Containment System broadcasts a radio signal around your house which is detected by the receiver dog collar. When your dog approaches the edge of the "fenced area", your dog receives a warning beep, and if it continues, receives a light static shock. With some simple dog training your dog will quickly learn where the invisible wireless fence boundary is and can happily play in your yard.