HOPPE'S Marder Repellent for Car, Ultrasonic Mouse Deterrent, 12V Car Battery Rechargeable Marder Defense, Mice Repellent with LED Lights and Ultrasonic - 2 Pieces

"Prevent Vehicle Damage: This rodent repellent for cars disrupts rodents' central nervous system with high frequency ultrasonic waves and LED flashing lights. This protects your vehicle from rodent damage. Protect your property from harm and drive with peace of mind. Power Supply via Car Battery: Connects to a 12V car battery, suitable for any car model, with an effective range of 845 square feet, providing full protection for the car. Easy to Install: The Compact Sable Deterrent Ultrasonic Unit can be easily installed in the engine compartment without affecting the functionality or appearance of the vehicle. It comes with a detailed installation guide and can be successfully installed in less than 5 minutes. Smart Switch: The weasel deterrent automatically turns off when the car is started and turns on again after 120 seconds when parked. This saves energy and preserves the car battery, making driving more pleasant. Humanized Design: This car animal repellent is equipped with both ultrasonic waves and LED lights to keep rats, mice, weasels, and other rodents away from cars and other objects. It minimizes direct human contact with other disease-carrying rodents."