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Ultra Sound S 220V/20

Emits sound pressure of approx. 120 dB from its front side speaker and has a range of approx. 15 meters (16.5 yards).

In a range of approx. 2 m (2.2 yards) the speaker's weak static noise can be heard. At a greater distance, however, the noise is inaudible for human ears.

For the installation manual, please visit the downloads section.