The M7500 can turn a chassis into a loudspeaker and thus protect the outside of the vehicle and prevent animal tracks or bitten aerials.
The ultrasound is transmitted directly to the sheet metal as a vibration and radiates inwards and outwards into the immediate environment.
The inaudible ultrasound can be made visible with the 14M test device, which is available as an accessory.

Here you can find information to the product
https://www.kuk-marderabwehr.de/en/ka...