The mouse, which lives here in Germany and drives its insanity, has a very pronounced sense of hearing.
Compared to humans, the mouse perceives much higher tones.
Mice talk to each other in the ultrasonic sound range, only fear or mutton are partially audible by humans.
This property makes use of our device and emits sound waves in the ultrasonic range.
These are not audible to humans, but are very annoying to the mouse in the long run, so she looks for a quieter place.
Battery operated mobile use also in outdoor areas such as barn, garage or garden.
This text is machine translated.