$49.99

Safely contain livestock with the Gallagher M20 Fence Energizer.   This 110-volt energizer contains 0.2 joules of stored low impedance power, charging up to 16 acres or 3 miles of single wire fencing. The M20 features built-in lightning protection and a green indicator light that flashes when the energizer is working correctly.  Previously called the Yardmaster.