Electric fence device to repel small animals (martens, dogs, etc.). For fence lengths up to approx. 1 km (without vegetation). High-voltage pulses: max. 2400 V in cycles of >1.2 sec. Extremely low current consumption: Ø 0.008 A. A plug power supply 12 V/DC, output at least 100 mA or a 12 V car battery > 12 Ah is still required for operation (both is not included). In both cases the electric cable requires a barrel connector of 5.5 x 2.1 mm.