Red Snap'r LI15C Electric Powered Low Impedance 15 Miles Fence Controller Charger works in heavy weed conditions to control animals, keeping your farm and ranch animals in a particular area while keeping predators out Powers all types of fences including high tensile, polywire and polytape Includes a rugged, weather-resistant case Has built-in cord restraint and easy hook-up terminals provide secure connection. 3 stored joules: .75 joule output. 110 volt, 60 cycle Comes with a 1-yr warranty that includes damage caused by lightning