2024 Upgraded Under Hood Rodent Repeller with Red & White Strobe Light,3 Power Supply Methods,Professional Ultrasonic Mouse Repellent Rat Squirrel Deterrent for 12V Cars Trucks RV Engine Mouse Blocker Champion Sports Do not use on concrete

Do not use on concrete installed within 12 months

so they are safe to use

COMPLETE FILTRATION: Powerful internal power filter cleans and purifies aquarium water at a flow rate of 25 gallon per hour

Chicken net length of the net: 15

Fits Hoyer(R)

2024 Upgraded Under Hood Rodent Repeller with Red & White Strobe Light,3 Power Supply Methods,Professional Ultrasonic Mouse Repellent Rat Squirrel Deterrent for 12V Cars Trucks RV Engine Mouse Blocker Champion Sports Do not use on concreteBrand: Jahy2Tech Features: 2024 Upgraded Rodent Repellent for Car EnginesAdopting the latest frequency conversion output technology, this mouse repellent emits different frequencies of ultrasonic wave and red & white flashing lights to irritate nervous system of insects and rats, making them feel uncomfortable and flee away gradually. The working mode is automatically turned on after 5 minutes of vehicle parked to keep the car free from mice,