Use the Zareba 10 Mile AC Powered Low Impedance Charger to protect your animals and livestock with confidence. This small yet powerful charger energizes up to 10 miles of fence line. Even in heavy weed conditions, this energizer will power through weeds that sit along on the fence lines. Know that extreme vegetation and use of poly products will reduce the overall power of the fence energizer. The more material along the fence line, the harder the energizer must work to pass voltage through the line. With a 0.5 joule output, you can contain a variety of animals like pigs, horses, cattle, goats, and more. Easily check to see if the fence is working by viewing the indicator light on the front of the unit. This durable energizer cabinet is built tough but should still be undercover and away from the elements. Each Zareba 10 Mile AC Powered Low Impedance Charger comes with a 1-year limited warranty which includes damage from lightning. Use this energizer for your fence enclosure to keep animals in and wildlife out!