Features1[Indicator Light] Power indicator light of the main unit is on, indicating that the power supply is turned on, and the high voltage pulse indicator light is flashing when normal, and the fault light is on, the fence or the main unit is faulty. 2[Display Screen] Input voltage and power display instrument, real time display of the voltage and power of the power supply or battery, the machine will alarm when it is lower than 12V, stop working to protect the battery from over discharge. 3[Ground Terminal] High voltage positive 8KV output terminal, and the ground terminal to form 8KV high voltage pulse electricity, high voltage positive 12KV output terminal, and the ground terminal to form 12KV high voltage pulse electricity. 4[Multiple Power Supply Modes] DC and AC power can be switched, you can use the power adapter to supply power, you can also bring your own battery or solar power system to supply power. 5[With Alarm] When the fence fails, the alarm will sound a siren, the professional animal husbandry electronic fence can work sensitively in a large range without harm to people and animals, and can be used with confidence.SpecificationItem Type: Electric FenceMaterial: ABSProduct Size: Approx. 24 x 12 x 7.5cm / 9.4 x 4.7 x 3inBottom Hole Distance: Approx. 22 x 7cm / 8.7 x 2.8inWeight: Approx. 1388g/48.9ozInput Voltage: DC12VOutput Voltage: 8KV/12KVPulse Period: 0.75S-0.3SOutput Energy: 7 JouleAlarm: YesCable Length (The Longest Cable Distance): Approx. 30000m/98425.2ftVoltage: 100-240VSpecifications: 30KM Alarm HostType: High Voltage Pulse FenceUses: Animal Husbandry ProtectionApplicable Scene: OutdoorApplicable Animals: Pigs, Cows, Sheep, Horses, Pigs, Dogs and Other AnimalsThe working principle of the electric fence: The high voltage current generated by the electric fence pulse controller forms a loop through the wire, animal, earth, host.Electric fence use and benefits: Perhaps the most widely recognized method of animal control is the electric fence system. Electric fences not only control domestic animals and livestock, but also have many important uses, including confining wild animals Type groups of animals, allow crop and forage rotation, isolate animals from trees, rivers, roads and damaged land, electric fences have enabled newer grassland management techniques, better grassland management is better for pastoralists , Fixed and movable electric fences are used for grassland zoning to ensure the uniformity of grassland grazing and animals on the grassland; only in this way can the forage keep good palatability, as well as maintain the appropriate height of the grass, and ultimately play a role in Increase milk and meat production in grasslands.Function:(1) DC12V: 12V DC input socket, need to use 12V power supply of not less than 2A, you can also use the battery cable provided with the machine to directly use 12V battery power supply, if you use 220V AC power, you need to use a power converter (the machine is already equipped) , 220 AC power must be equipped with a leakage protector, or a small current leakage protector installed separately for the power converter of the machine. (2) Pulse adjustment: The pulse cycle adjustment knob, rotate this knob to adjust the pulse to form a discharge cycle between 0.75 seconds and 0.3 seconds.(3) Alarm: Alarm output socket, output 12V when alarming, used to connect alarms with power less than 10W, if you need to connect alarms larger than 10W, you need to connect an external relay control power supply to supply power to the alarms, and directly connect an alarm larger than 10W. The alarm will burn out the wiring inside.Package List1 x Electric Fence 1 x Power Adapter 1 x Pair of Battery Clip 1 x Alarm 1 x English Manual