Product details:

Parmak RM-1 Range Master is the most technically advanced fence charger designed for today`s large pastures. Charges over 100 miles of fence 6.6+ joules. Range Master is a low impedance fence charger to control both predators and livestock. Constructed with rugged high impact ABS housing and advanced computer controlled circuitry.
The Range Master is equipped with a built-in DIGITAL performance meter to show the voltage on the fence. Ultra-high visible multi-color LED lights show the condition of the fence. Audible and visible "Shut Down Alarm sounds when the fencer is not functioning properly. New color coded fence and ground terminals. Red to the fence and Black to ground. Fuse protection with built-in lightning arresters.
Parmak RM-1 Range Master, 100 Miles, Low Impedance Digital Fence Charger, 110-120 Volt, AC Operated:
Brand:Parmak
Manufacturer:Parker McCrory Mfg Co
Manufacturer Part Number:RM-1
Assembled Product Weight:4.84 lb
Color:Multicolor
Assembled Product Dimensions (L x W x H):13.00 x 9.00 x 4.00 Inches