Jak tento plašič působí na psy a kočky ? Psy vnímají ultrazvuk lépe než ptáci...
The Deramax-Bird ultrasonic scarecrow protects the area from birds, like pigeons, starlings, Sparrows, Scythes, ravens or crows. It produces strong ultrasonic signals that are very unpleasant for birds, which makes them leave the area after a short time. It has an automatic frequency change within a given range, so birds do not get used to the signal, and at the same time an automatic power change, which contributes to the efficiency of the scarecrow. Its operation is environmentally friendly and chemical-free, and the range of efficiency reaches 25 metres at an angle of approximately 180°. Any number of scarecrows can be used in one location and their signals do not negatively affect each other. The larger the area to be protected from birds, the more scarecrows can be used.
During its operation, the scarecrow is very quiet, so it does not disturb the surroundings with any noise. It can affect cats, dogs or horses, but it does not harm them. It is quite sufficient for the animals to leave the area protected by the scarecrow. The Alarm is also highly dust and water resistant and can be used in temperatures from -25 to 80 °C. It is powered by an external mains stabilized power supply, which is not included in the package. The Deramax-Bird ultrasonic scarecrow reliably protects the area from birds.
Rozměry:
10.5 × 6 × 4 cm
Hmotnost:
68 g
Specifications can be changed without notice. Images are for illustrative purposes only.
Jak tento plašič působí na psy a kočky ? Psy vnímají ultrazvuk lépe než ptáci...
Jak tento plašič působí na psy a kočky ? Psy vnímají ultrazvuk lépe než ptáci...
Dobrý den, je součáatí dodávky i napájecí zdroj? Děkuji za odpověď, S.R.
Dobrý den, je součáatí dodávky i napájecí zdroj? Děkuji za odpověď, S.R.
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