Eliminate bugs using sonic and ultrasonic sound wavesCovers up to 1500 sq. ft.Includes AC adaptor with cordConsumes less than 5W powerDimensions: 3.5L x 2.75W x 3.25H in.. The Bird-X Transonic Pestchaser is a cost-effective and eco-friendly way to rid your home of bugs. Using sonic and ultrasonic sound waves to repel ants cockroaches crickets and other crawling insects; also deters spiders ticks and more. Best of all there are no chemicals or traps that pollute your home or make it dangerous for kids or pets.