Transonic repeller gets rid of pests up to 3,500' away
Repels pests by using “psychoacoustic jamming” with intense, variable pitch, ultrasonic and sonic sound waves. Keeps small animals, including raccoons, skunks, squirrels, bats, rats and mice as well as spiders, fleas, ticks and other flying and crawling insects away. Works indoors and in semi-enclosed spaces. A one-time investment that is safer than perpetual chemical use and less expensive to operate. Consumes less than 5W of power. Frequency: 3-40 kHz, 96dB at 1/2m. Includes AC adapter with cord. Imported.
2016 Master Catalog: Page 496