With your high-performance ultrasonic generator you'll avoid annoying and ugly cat paw prints on the newly washed car and also you'll be protecting yourself very effectively against expensive repairs due to rodent bites. The built-in special loudspeaker with a coated (moisture protected) diaphragm emits a 22 kHz sound which can't be heard by humans but banishes your animal guests. Through the power supply with batteries, the units location can quickly be changed. Thus, whether in the attic, over the garage/carport, in adjacent buildings or in sheds, the annoying rodents are effectively kept away. It is possible to use the powerful device in the garden too. Incl. function-control LED.