Tech4quality Life LLP

ULTRASONIC PEST REPELLER combines our 2 unique technologies, “Automatic Frequency Change” and “Adjustable Sweeping Speed” which can prevent rodents from getting used to a single-frequency sound by changing frequency and speed all the time. These intense ultrasonic waves (20~65 kHz are out of the hearing range of humans) directly attack rodents’ auditory and central nerve systems to drive away these unwanted animals from your place without using toxic chemicals or killing them. Our products guarantee quality performance and lasting effectiveness and are all made in Taiwan. The effective coverage is about 10,000 sq. ft.
1.High-powered ultrasonic speakers emit super strong ultrasounds.2.Our devices can automatically change their frequencies and alter their sweeping speeds 1-60 times a second. It is different from other ordinary pest repellers which become ineffective due to rodents'' and bugs'' adaptability to a single-frequency sound.3.These devices are sanitary, safe, reliable, chemical-free, environment-friendly, and have no side effect to humans. They provide a more humane way to replace any other anti-pest measures that may require the use of harmful chemicals or poisons.4.Ultrasonic frequencies between 20~65 kHz are inaudible and harmless to human beings and most of household pets; sonic frequencies under 20kHz can be used outdoors to repel birds, stray cats or dogs and wild animals.5.These devices produce 3-dimensional ultrasonic waves to repel rodents and pests within their effective ranges which cover any nooks in all directions, horizontally and vertically.6.Ultrasound does not interfere with home appliances, such as TVs, radios, computers, remote controls, hearing aids, etc. 7.These devices consume little electricity (2W~6W) and they are suitable for long-term use.