Features: -The repeller provides two modes, multi-frequency ultrasonic and flash. This combination provides effective repellent and provides comprehensive protection.-The ultrasonic waves automatically switch between frequencies of 14-60kHz, and the volume of 110-120dB is safe for both humans and pets.-With intelligent start-stop device, it automatically turns off when the vehicle is started and activates again after 120 seconds of parking. This saves energy and protects the car battery. The green light flashes when the device is active, and the red light indicates when it is not working.-Suitable for any car, just connect to 12V car battery. Large coverage area, range up to 80 square meters.-Easy to install, fits easily into the engine bay without affe.
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