Ultrasonic Pest Repellent, Electronic Rat Deterrent, Pest Control, Mouse and Rodent Repellent with LED Strobe Lights for Car, Barn, Kitchen

Ultrasonic Technology - This ultrasonic mouse repellent uses bionic electromagnetic waves to disrupt the hearing and nervous system of pests, making them uncomfortable and causing them to gradually flee. Working Frequency - The effective working frequency of this ultrasonic car rodent repellent is 12 kHz to 25 kHz. This plug-in car rodent repellent is ideal for keeping mice away from your car. Easy to Use - This ultrasonic mouse repellent is hardwired and powered by your vehicle's battery. It is convenient, effective, and environmentally friendly. It protects cables, wires, and other rubber parts, giving you peace of mind regarding rodent damage to your car. Caution - This device comes with mounting hardware and wiring to connect to the car's electrical system. It will operate when the vehicle is turned off and will stop when the engine is running. Safety and Environment - The Ultrasonic Repellent is 100% harmless to the human body. The mouse repellent is made from environmentally friendly, non-toxic, and harmless materials and can be used with confidence. Product Description: Operating Mode: Power-On Self-Test: When the initial power is activated, the product enters self-inspection mode. First, the red light flashes three times, then the white light flashes three times, and then the alarm sounds. Installation Method: Open the car's engine compartment cover, fix the product in a suitable position inside the cabin, then connect the end of the red wire with the fuse to the positive terminal of the car battery and the black wire to the negative terminal. When the switch button is activated, the product enters self-test mode, then working mode.