110-120 volt - AC Operation - 100 miles. •The most technically advanced Parmak fence charger. •Digital meter shows voltage on fence •Ultra-high visible multi-color LED lights show condition of fence. •Audible and visible "Shut Down Alarm" sounds when fencer is not functioning properly. •Low impedance - to control livestock or predators. •Ideal for large pastures •Advanced built-in computer controlled circuitry. •Rugged high impact ABS housing. •Color coded fence and ground terminals. •Charges over 100 miles of fence – 6.3 joules. •UL Listed. •For indoor installation. •Full two year warranty.