Not available in Quebec. Ideal for any farm or property, this Dare Enforcer fence energizer has a 25 mile (40 km) range that lets you control up to 75 acres of overgrown fence. The all-weather construction is durable, and the modular circuit ensures fast and easy service. The 110-volt fence charger has an ultra-low impedance with a 0.75 joule output. It's a great choice for use in creating enclosures for cattle, horses, pigs and dogs.