4 Pack Rodent Repellent for Car EnginesThree Power Supply ModesCar Rodent Repeller Ultrasonic Under Hood Flashing Light Covers a Wide Range Suitable for Cars Garages Warehouses

- Humanized security technology:The rodent deterrent for cars combines ultrasonic wave (8-56 kHz) and strongpoint to catch rats, which is very gentle for hurting pets, children or car engines. - Ultrasonic Flashing Frequency: This car rodent repeller ultrasonic uses advanced ultrasonic technology to effectively cover indoor spaces such as car engines, garages, warehouses and homes. Ultrasonic waves are used to deter including mice, cats, squirrels, bats and spiders. This ensures that your car and surrounding areas are free from rodent infestation. - The car rodent repellent under hood have three power options for uninterrupted protection: three AA batteries for long life, USB cable (for garage use) or vehicle engine battery for any situation. - Multi-functional Design: This automotive rodent deterrent features triple rodent repellent modes and triple power supply options, automatically activating and deactivating with the vehicle via vibration sensing. Whether protecting cars, trucks, boats, or agricultural equipment, or safeguarding sheds and attics, it serves as an ideal solution for home, travel, and commercial applications. - Reliable: This ultrasonic rodent repeller for car engines utilizes ultrasonic technology to ensure the safety of humans and pets while effectively keeping rodents away vehicles and other spaces.