Kemo M 175 Animal repeller Working principle Multi-frequency Operating range 100 m² 1 pc(s)

This ultrasonic generator produces very loud, aggressive ultrasonic tones pulsating like a siren, which are perceived by many animals as extremely unpleasant and are thus avoided. The generator should be used for keeping away rodents, insects, crawling parasites, wild animals and birds. The tone frequency can be set between ultrasound (not audible to humans) and audible to humans, loud + high tones.

Price: 25.99 from Conrad Electronic