Innovative 3-way system!The water-resistant Mardershock Profi is as professional as the name suggests. The device combines 3 defense techniques and thus helps to optimally protect your car from unwanted marten visits.The innovative 3-way system can repel by means of an acoustic signal and distribute in the long term through high voltage and bright, blinding light. The integrated electronics ensure a constant interval duration and a stable frequency emission for a constant protection. The marten repeller is connected directly to the car battery. The high-voltage contact modules are distributed in the engine compartment. Marten bite and contamination in the engine compartment can be prevented.Martens are nocturnal animals and are flexible in the food intake. Houses, barns in towns and villages and warm places such as garage or motor rooms are among the preferred places of residence of martens where they cause considerable damage.If you have a rodent on the attic at home, the night quickl