Is a small compact DUAL unit in the FOGA techtronic series. The unit has high performance and can handle short fences. Combined 12v / 230 v Technical data: Operating voltage: 12 volts or 230 volts Charging energy: 1.6 joules Output energy: 1.0 joules Power consumption: 58-110 mA voltage unloaded: 11,000 volts Voltage at 500 ohms: 4100 volts Fence length: Up to 10 km3 of product per year and lightning damage guarantee