en-faq

 

Q: There are two buttons on some of the pest repeller on the market. Why don’t your products have them?

 

A: Those products generate fixed and cycled frequency. Users have to adjust the frequency and the speed by themselves. Otherwise, the rats will get used to the monotone tone and come back again. It is inconvenient and not done once and for all. Our products use the random frequency technology. The tone goes high and low randomly, which means that the rats will never adapt it. There is no need to change the frequency on your own.

 

 

 

 

Q: Why can’t I hear the ultrasound? Why do your products generate slight tick-tuck sounds?

 

A: The range of the frequency human can hear is approximate 20Hz to 20,000Hz. Human can’t hear the sound if the frequency is beyond or below the range. Sometimes you can hear some tick-tuck sounds because our products change the tone randomly.

 

 

 

 

Q: What is special on the auto-rotation motor in TPRA series?

 

A: Ultrasoundis directional. TPRA series take out a patent on the motor, pushing our Pest Repeller auto- rotate on both the left sides and the right sides irregularly. TPRA series can expand the effective area. At the same time, the rats can’t stand the constant switch between silence and the loud sound, which optimize the effect from our products.To make the motor long-lived, please turn off the auto-rotation mode once the rats vanish.

 

 

 

 

Q: What is the functions of the LED light on your products?

 

A: Few of the rats are deaf because most of the rats inbreed. The LED light turned on and off irregularly to repel those deaf rats. Cockroaches are also afraid of lights. The LED light can restrain their activities as well. (Depends on the type of the cockroach.)

 

 

 

 

Q: What is the effective area of your product?

 

A: The ultrasound is a directional sound. The effective area decreases as the distance increase. The effective area of our products varies with the partition of your place. Generally speaking, the effective area indicates the indoor area without the solid barrier (e.g., cement wall)

 

 

 

 

Q: How long does it takes us to see the outcome?

 

A: You will see evident outcome about four to six days after our products functioned. The rat would resist for a while if it lived in your place for a long time. But soon it will be mentally ill. You can use a rat trap to catch it at that time. 

 

 

 

 

Q: What else can I do to avoid the disasters from the rats?

 

A: In addition to using our products, the most important thing is to keep them away from the food. Put the food away when you finish them. Do not heap too many stuff near your place or you will give the rats a good environment to live. Sometimes there are holes on the walls, windows and doors. Keep an eye on them.