STOP & GO Marten repellent "2 Lautsprecher "

Ultrasonic, 12 V, with frequency modulation, on-board power supply, 2 waterproof piezo speakers
Prot. against martens with double effect (avoidance of sound shadows thanks to two speakers). Particularly suitable for narrow and compactly installed engine compartments. Protects against marten damage to ignition cables, insulation mats, radiator and heater hoses by means of ultrasonic tones, which signal the highest danger to the marten through animal cries of fear and warning. Fully encapsulated electronics, 2x 160° beam angle, 360° beam radius and function indicator light. Current consumption: less than 20 mA, consumption: approx. 0.25 W, sound pressure: approx. 85 dB, frequency: 22 - 28 kHz, suitable for CAN data bus, E1 marking from the KBA.
Note: Operation of the device is only permitted when the car is parked!