Not available in Quebec. Ideal for any farm or property, this Dare Enforcer fence energizer has a 10 mile (16 km) range that lets you control up to 50 acres of overgrown fence. The all-weather construction is durable, and the modular circuit ensures fast and easy service. The 120-volt fence charger has an ultra-low impedance with a 0.5 joule output. It's a great choice for use in creating enclosures for cattle, horses, pigs and dogs.