82-5028 Features: -No more pesky animals with this handy ultrasonic pest repeller.-Safely repels cats, dogs, skunks, rodents, bats, insects, deer and more.-Simply set the dial to repel specific pests.-Motion sensor senses movement up to 15" away.-Activates the ultrasonic tone. Specifications: -Covers up to 5000 square feet. Dimensions: -Dimensions: 7.5" H x 3.5" W x 3.88" D.