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  • POWERFUL: Keeps all rodents & insects out of your house and expels all creatures from inside your walls.
  • NEW EFFECTIVE TECHOLOGY: With modern micro-electronic technology, this unit can give out special ultrasonic waves ranging between 20KHz-90KHz. Includes three different ways of changes through the unique ultrasonic horn, which can act upon detecting the nervous system of the rats make them feel unpleasant and uncomfortable.
  • MULTI- FREQUENCY ULTRASONIC WAVES: Frequency changes intermittently; this unit features a mix of highly-effective 3 band ultrasonic waves, which are extremely irritating to rodents and insects.
  • 100% SAFE & TRUSTWORTHY: Non Toxic Alternative, this inaudible unit is designed to be silent to both humans and domestic animals, such as dogs, cats, birds, and fish.
  • Easy to use: Zero maintenance, simply plug the Ultrasonic Pest Repellent into a wall outlet to keep your house pest free.


isn’t it time to repel your pests? 

- Are looking for a safe, nontoxic alternative? 
- Are you looking for an effective product targeted at Rats ?

- 100% safe for humans and home pets, the 90 frequency points only act against rodents and insects. 

- Easy to use: Simply plug the Ultrasonic Pest Repellent into a wall outlet to keep your house pest free. 
- COMPREHENSIVE COVERAGE: Covers 500 sq. ft. per unit.


Ideal pests repelling device for living room and other places where insecticides are inappropriate.

The ultrasonic waves it emits are non-toxic and tasteless, safe to persons and pets.

It repells pests, does not kill pests.

Input: 100 - 240V AC 50/60Hz.

Power: 3W.

Frequency Range: 25KHZ ~ 65KHz.

Effective Coverage Area: 500 SQFT.  Smaller the area is, greater the effect is stable and effective.

LED display.

Directly plug into an AC outlet, and make sure that no item blocks its emission.

Ultra-low power consumption; without effects to electrical equipment.

Fireproof plastic, no risk of fire.


 If product not work 100% Money Back Guarantee

How Does Money Back  ?

If Product not Satisfied after you received, please return the item with in 2 Days after you receive the delivery. If you are not returning with in 48 hours money Back will not cover it, Once you return the product to our office address update your order id and Courier Details to support@wantrn.com, return shipping charges will arrange by customer side. Original Box and All Accessories should be return. Once we received the return item in proper condition we will refund your money.







Questions About Hifi-Change Ultrasonic Rodent Pest Repellent


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 1 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 50 - 100 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.




Ideal pests repelling device for living room and other places where insecticides are inappropriate.

The ultrasonic waves it emits are non-toxic and tasteless, safe to persons and pets.

It repells pests, does not kill pests.

Input: 100 - 240V AC 50/60Hz.

Power: 3W.

Frequency Range: 25KHZ ~ 65KHz.

Effective Coverage Area: 80~150 square meters. The best coverage area is less than 80 square meters. Smaller the area is, greater the effect is.

Stable and effective.

LED display.

Directly plug into an AC outlet, and make sure that no item blocks its emission.

Ultra-low power consumption; without effects to electrical equipment.

Fireproof plastic, no risk of fire.

Warranty : 1 Year Manufacturer Warranty 

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Rat Killer & 500 Sqft Coverage

  • Brand: HI FI CHANGE
  • Product Code: ANRA01A
  • Availability: In Stock

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2 Yr Manufacturer Warranty


  • ₹1,490.0

  • Price in reward points: 20

  • 2 or more ₹1,449.0

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