Rodent Repellent for Car Engines - Ultrasonic Mouse Repellent Under Hood, Upgraded 4 LED Strobe Lights, Plug-in & Battery Powered, Keep Rodents Out of Car, RV, Garage, Room, Indoor, Outdoor, 2 Pack

Smart Auto-Sensing Operation: Experience hassle-free protection with intelligent vibration detection. This mice repellent for cars automatically activates when your car is parked, providing constant defense. It intelligently switches off within seconds when driving starts (engine vibration detected), conserving power. No manual adjustment needed – your ultimate rodent deterrent for cars works seamlessly. Triple Flexible Power Options: Enjoy the freedom to power this rodent repeller in three ways: using four AA batteries, a USB cable (with a 5-12V adapter), or by connecting directly to an under-the-hood power source. This versatility ensures reliable protection. For the best and most consistent results, we recommend using a DC power source or a direct engine connection as your primary long-term power solution, using the batteries only as a convenient short-term backup. Safe for Humans and Pets: Rest assured knowing this squirrel repellent for car engines is 100% safe for humans, pets, and the environment. It uses only ultrasonic sound waves and intense flashing lights, contains no harmful chemicals, and provides effective, non-lethal rodent control for your vehicle. This makes it a humane mouse deterrent for cars suitable for both vehicle and home use.