Description The Patriot fence energizer PMX200 is ideal for medium to large farms with a larger number of livestock. Low impedance, designed to deliver power to the end of the fence under foliage and undergrowth.Easily mounts to wood posts, walls and T-posts. Equipped with LED indicator and covered knobs for easy operation. 2 year warranty includes lightning. 110V power source, 12 mile - 30 acre range. Animal type: cattle, horses, wildlife, hogs, sheep, goats, dogs, rabbits, squirrels, chickens.