Designed to kill wasps, hornets, and yellow jackets, and also eliminate their nests. Also kills mud daubers. Provides an effective solution to eliminating stinging insects from a safe distance. Features a jet spray that reaches nests up to 20 feet away. Kills the entire nest on contact with fast knockdown, and keeps on killing returning insects for up to 4 weeks. Dielectric breakdown voltage of 47,300 volts.