DARE Enforcer Plug-In Fence Energizer 3 Acre DE 60

For use where electrical plug-in is available. Recommended for clean to overgrown fences. 110 volt- Most output for your money spent. Costs pennies a day to operate. Pulsating Low Impedance - More power for less money. Recommended use for dogs and garden animals. Controls up to 3 acres of clean fence. 
.10 Joule Output