There is a scientific basis for ultrasound to drive rats.
1. Animals such as mice and bats communicate through ultrasonic waves. The auditory system of mice is very developed and sensitive to ultrasonic waves, so they can judge the source of sound in the dark.
2. Young rats can emit 30-50kHz ultrasonic waves when they are threatened, and can return to their nests by ultrasonic waves and echoes when they don't open their eyes.
3. Adult rats can send out an ultrasonic wave to call for help in an emergency, and they can also send out ultrasonic waves to express happiness during mating. It can be said that ultrasound is the language of mice.
The auditory system of mice is between 200 Hz and 90000 Hz. If powerful high-power ultrasonic pulses can be used to effectively interfere with and stimulate the auditory system of mice, they will be unbearable, frightened and have symptoms such as loss of appetite, escape and even convulsions, so as to achieve the purpose of expelling mice from their range of activities.
5. Ultrasonic mousetrap is a device that can generate 20kHz-55kHz ultrasonic waves by using professional electronic technology and years of research on mice in the scientific community. The ultrasonic wave generated by this device can effectively stimulate and make mice feel threatened and uneasy.