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 21 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. This powerful unit can even be placed in your garden. Includes LED mode indicator.
High-quality piezo-calotte tweeter with funnel. This tweeter can be connected directly to the amplifier or to a frequency point. The tweeter has a bulging aluminium calotte and no cone membrane. Owing to the aluminium calotte the sound pressure is not so high as compared to other similar piezo-tweeters. But for that the loudspeaker has a very wide radiation angle and an excellent, brilliant sound. Through its aluminium calotte having especially low-inertia with the low movable mass the frequency response till ca. 45000 Hz is very clean. For this reason this tweeter is also excellently suitable as ultrasound loudspeaker for fighting pests, such as rodents, insects, etc.
Powerful ultrasound generator to scare away rats, mice, rabbits, martens and birds. The powerful US tone has a continuously changing frequency. Humans can usually only hear frequencies up to 18 kHz. A flashing LED on the module indicates when it is in operation.
For scaring away wild animals such as martens, wild pigs, deer, etc. out of the garden, fields, etc. The supplied special speaker gives out banging, pulse-like ultrasound tones (max. 120 dB), which can have an acoustic range from up to 300 m when a pipe is attached (not included). Ultrasound tones are approx. 22 kHz, thus making them inaudible to the human ear.
With this ultrasonic generator's siren-like pulsing, aggressive ultrasonic sounds are created, which many animals find extremely nasty. For this reason many mammals, insects, creepy crawlies, wild animals, birds and such will avoid the vicinity of the ultrasonic generator. For optimal effect the generator's frequency can be adjusted between 8 - 40 kHz, whereby the special loudspeakers with an arched aluminium coned diaphragm guarantees an optimal sound dispersion.