Power up to 55 miles of clean fence with the Gallagher M360 Fence Energizer. With 3.6 stored joules the M360 is ideally suited for small to medium pastures. The rugged casing gives this energizer the ability to survive abrasion. Reliable animal control is assured with integrated lightning protection and superior reliability backed with a 3 year warranty. You'll love the simple 'plug and play' installation.