4 Pack Ultrasonic Rodent Repellent for Car Engines with LED U323

Rodent Repellent for Car Engines: This professional ultrasonic rodents repeller adopts frequency conversion output technology, which emits a combination of fluctuating ultrasonic waves and strobe lights to deter pesky animals from entering your automobile, RV, Trucks, so that can greatly reduce the hearing resistance of rodents, and the repelling effect is amazing Detection Functions: This mouse repellent for cars has power-on self-test and vibration detection functions. Auto standby while driving to save battery power. The working mode is automatically turned on after 5 minutes of a vehicle parked to keep the car free from mice, squirrels and rodents,etc, but does not bother pets. Easy to install with zip ties long enough to place the device in the suitable spot Suitable for Multiple Ranges: After research and analysis, rodents are afraid of the ultrasonic waves and flashing light emitted by rodent repellent in the dark, which can effectively repel mice and other animals. Designed for vehicles but can be utilized almost everywhere such as garage, attic, basement, warehouse, barn, etc Easy to Install: This under-hood rodent repeller uses 12V 24V conventional car battery power supply, no need to use another power supply, easy to install and use. The reverse connection protection function prevents artificial connection of reverse circuit and damage to the product After-sale Guarantee: We design mouse repellent according to the highest quality standards. Wish our products will bring you happiness. If there is any issue, just let us know then we will offer a satisfying solution, especially for you