Transonic Bug Repeller, Designed To Rid Your Indoors Of Most Flying & Crawling Insects Like Roaches, Spiders, Fleas, Tics, Centipedes, & Most Other Flying & Crawling Insects, Will Also Repel Mice & Rats, Ideal For Kitchens, Basements, Office, Barns, Garages, Workshop, Attics, Crawl Spaces, Roofs, Eaves, Awnings, & Anywhere Else Electricity Is Available To Rid Unwanted Pests.