Weitech 3000 / Transonic 300 3000-Sq. Ft. Plug In Pest Repeller with Dual Speakers Repels mice, rats, spiders, fleas, cockroaches, crickets, and many other insects Dual Speakers cover 3,000 square feet Safe for use around infants, small children, and pets Pest specific controls 3.25 inches high and weighs only 6 ounces