Mysora Rodent Repellent for Car Engines 9 Pack Squirrel Repellent Three Power Supply Modes Mouse Repellents Battery Operated Ultrasonic Plug in Rat for Car Engine Attic Garage Barn Outdoor Indoor

["Ultrasonic LED Repellent: this 9 pack rodent repellent for car engines utilizes microelectronic technology to emit powerful, fluctuating ultrasonic waves and bright LED strobe lights; The effective combination disrupts rodents auditory and nervous systems, powerfully deterring them from approaching cars, RVs, and trucks, making it an ideal set of mouse repellent devices for vehicles","Smart Detection System: equipped with power-on self-test and vibration detection, the ultrasonic rodent repeller for car engines automatically switching to standby mode during vehicle operation; And reactivates automatically five minutes after parking to protect your vehicle from rodents","Triple Power Modes: these rodent repellent for car engines offers maximum flexibility with three power supply options: independent operation using 4 AA batteries not included, USB adapter charging, or direct connection under the hood via the included DC cable; Three flexible power solutions ensure convenient, effective rodent deterrence wherever you go, ensuring most weather protection","Usage Guidelines: the ultrasonic rodent repeller for cars operates within a 18kHz–36kHz frequency range, harmless to humans yet powerfully disruptive to rodents; Allow 2-4 weeks to see results based on the infestation level, and secure it under the car hood using the included zip ties to to keeping mice squirrels rodents out of cars, protecting your vehicle's interior and engine","Effortless Installation: mouse repellent for cars easy to install with the provided zip ties; This versatile rodent repellent is suitable for both indoor and outdoor spaces, such as garages, attics, basements, storage rooms, barns, and kitchens, effectively deterring rodents, cats, squirrels, bats, and spiders"]