Petsafe In-Ground Up to 10-Acre Pet Containment System Radio Fence

Pet containment system that encloses 1/3-acre. Covers up to 10 acres when additional wire is added. Provides freedom and safety for your pet. Quick and easy to install, reliable and safe. Transmitter plugs into a standard outlet and emits a radio signal that travels along an underground wire. A lightweight receiver is worn on the pet's collar, which picks up the signal and alerts the pet as he nears the underground boundary. Once your pet is trained, he will learn to stay in the boundaries of the fence system. Includes transmitter with power adapter, deluxe ultralight receiver with adjustable collar, operating and training guide, battery, 500-foot wire, 50 flags, capsules and wire connectors, and test light tool. 1-year manufacturer warranty. Additional collars available.