With the help of the products below you can protect your car against stone martin damage. This will prevent martens from biting through electrical cables and insulation material. The electronic devices produce ultrasonic sounds that martens find unpleasant. These devices usually work on the car battery and are mounted under the bonnet of the vehicle. However, there are also electronic martens repellents that run on AA batteries. 

In addition to electronic devices, there are also sprays that the stone marten finds unpleasant. This keeps your vehicle safe from stone marten damage. Discover below the different stone marten repellents.