Company Details
  • Ningbo Hifi-Change Electric Co., Ltd.

  •  [Zhejiang,China]
  • Business Type:Manufacturer
  • Main Mark: Worldwide
  • Exporter:81% - 90%
  • Certs:CE, ISO9001
Ningbo Hifi-Change Electric Co., Ltd.
Home > News > Questions About Hifi-Change Ultrasonic Rodent Pest Repelelr
Questions About Hifi-Change Ultrasonic Rodent Pest Repelelr

Questions About Hifi-Change Ultrasonic Rodent Pest Repelelr



Questions About Hifi-Change Ultrasonic Rodent Pest Repelelr


Q: How are the qualities about your products?

A: We are sure that our products are 100% approved and 100% qualified with service life of over 3 years. If it doesn't work for you, please contact us then we will help you to use the device properly.


Q: What is Ultrasonic Pest Repeller?

A: Ultrasonic Pest Repeller uses highly-effective ultrasonic frequencies, being extremely irritating to rodents and insects thus causing them to scramble to find a peaceful area, and will be forced to leave the ultrasound transmission area.


Q: What coverage can I expect?

A: Each device covers up to 100 - 150 m2 - sound doesn't pass through solid objects like walls and/or furniture. So most homes or irregular shaped rooms will require multiple unites for best results.


Q: How long will it take to work?

A: The effects will be seen after using it in 3-5 days. Typical results can take 2-3 weeks depending on the amount of infestation.


Q: Is it eco-friendly? Is it harmful to pregnant women, children and/or pets?

A: Our device is 100% safe around you and your family. Ultrasonic Pest Repeller emits high frequency sound waves to repel rodents. And the sound is completely inaudible to people and non-rodent pets. We have passed FCC, CE and RoHS.


Q: Any hidden dangers of electric leakage, fire and explosion for long time using?

A: Take it easy. Our device is made of flame-retardant ABS with an external ceramic fuse, high temperature resistant and explosion-proof capability.


Q: Can I pull off the device if there are no mice/rats?

A: Yes, go ahead. And you can plug the device in when the mice/rats appear again.


Q: Is it necessary to use the repeller with glue traps and/or cages?

A: Ultrasound is one tool used in an integrated pest management program. It just REPELS the rodents. If people want to KILL the pests, it`s better to combine with other pest control methods. For example, glue traps, sticky boards or mouse cages can be placed inside/outside the ultrasonic protected area; the sound pressure can make the pests go crazy and dart away on all sides.


19-Hifi-Change Ultrasonic Pest Repeller


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