BProtect your vehicle from martens, rats and other rodents with this ultrasonic marten repeller for 12V cars and campers. The device emits a variable 12-24 kHz tone for 5 seconds every 20 seconds, effectively deterring pests from the engine bay without poison or traps. The built-in vibration sensor activates the unit when the engine is switched off, extending product life. With 80 dB sound pressure and coverage up to 45 m2, it protects wiring, hoses and insulation. Powered via 3 AA batteries, direct car battery connection or included DC-USB cable.
