Rodent Free
Pestrol Rodent Free Pro
$99.90$879.00 Select options

Pestrol Rodent Free Pro



or 6 payments from $16.65 with

  • Simple plugin device
  • Repels rats, mice from your home
  • Additionally helps to repel cockroaches
  • Chemical Free & Safe
  • 3 Technologies: Electromagnetic, Ultrasonic and Ionic
  • Effective in covering walls, ceiling and open spaces
  • 60 Day money back guarantee

Estimated Coverage and Savings

  • 1 unit covers a 1-2 bedroom home                $99.90
  • 2 units cover a 2-3 bedroom home               $189.80
  • 3 units cover a 3-4 bedroom home               $278.70
  • 4 units cover multi-level homes                    $367.60
  • 5 units cover a 4-5 bedroom + garage          $454.50
  • 10 units cover a 5+ bedroom home              $879.00
    (triple storey homes, large office blocks or small motels )
(75 customer reviews)

NZ owned & operated

  • Free shipping over $100
  • 100% Secure Checkout
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Pestrol Rodent Free is an Electronic Rodent Repeller, which combines 3 Technologies, Electromagnetic, Ultrasonic and Ionic to repel rats, mice and cockroaches from your home.

Designed & developed in New Zealand, the Rodent Free is an electronic alternative to Rat & Mice Traps, Baits & Poisons. The rodent repeller has been designed to protect your walls, ceilings and open spaces from invading rodents. It simply plugs into your power socket and once turned on, will start protecting your home. If you are somebody that hates the sight of rats & mice and don’t want to deal with traps, bait stations and disposing of rodents, then this product is the answer.


SAFE & ENVIRONMENTALLY FRIENDLY – Chemical Free, Odour Free & harmless to humans. Harmless to pets when the ultrasonic function is turned off.  The unit does not interfere with household appliances. Meets all NZ electrical standards and is 100% Safe!

EASY & CONVENIENT TO USE – The unit simply plugs into your power point and utilises the wiring within your building to act as a repelling barrier against Rodents. Pestrol Rodent Free Pro covers walls, ceilings, and open spaces.

100% MONEY BACK GUARANTEE – 1 Year Manufacturing Warranty.  60 Day money back guarantee.  In business for over 20 years.  We stand by our products!  We provide customer service that cares and when needed is willing to take the extra steps for you to succeed.

CREATED IN NZ – As advertised on radio, TV, Google and Social NZ wide.  New design with improved technology designed by New Zealanders for New Zealanders.

Why choose the Pestrol Rodent Free Pro as your rodent deterrent?

  • No installation required, simple plug in device
  • Effectively covers walls, ceiling and open spaces
  • Uses Electromagnetic, ultrasonic and ionic technologies
  • Chemical free product, safe for kids and pets
  • Utilises the existing wiring within the walls of your home to send signals which irritate pests
  • Due to ionic technology, the unit emits negative ions which constantly purify the air you breathe.
  • No harm to pets like cats, dogs, birds or fish as they have different genetic structure to rodents
  • Also helps in the control of Cockroaches
  • 60 day money back guarantee

How many Rodent Free Rat & Mice Repellers do I need?

  • 1 unit is sufficient for 1-2 bedroom house.
  • 2 units are sufficient for a 2-3 bedroom house.
  • 3 units are sufficient for a 3-4 bedroom house.
  • Multi-level houses would require 1-2 units per floor.
  • 5 Units are sufficient for a 4-5 bedroom + garage
  • 10 Units are sufficient for 5+ bedroom, triple storey homes, large office blocks or small motels

Where to use:

  • Inside your house
  • Garage
  • Shed
  • Restaurant/Café
  • Offices
  • Hotels
  • Hospitals

Setting up the deterrent device:

There is a switch on the left side of Rodent Free device. When you plug in the device in mains, make sure the switch is all the way to the bottom so that all the three technologies are active in repelling the rodents.

How does it work?

Rodent Free Pro makes use of three technologies to repel the rodents : Electromagnetic, Ultrasonic, Ionic.

Electromagnetic Rodent Control and Deterrent

The Electromagnetic technology used in the Pestrol Rodent Free utilises the existing wiring within the walls of your home or building by simply sending pulsing or shifting signals through the wires. This pulsing is tuned to directly affect the pest’s nervous system. The signal is turned on and off at set intervals so that rodents and cockroaches don’t build up a tolerance. Electromagnetic vibrations irritate the pests and they tend to stay away. If sufficient number of units are installed inside the house, your house will be pest-free in short period of time. The electromagnetic technology is the most powerful defence of this unit to protect your home against pests.

Ultrasonic Rodent Control

The Ultrasonic technology utilises a high frequency sound which is emitted from the unit at an interval. This Ultrasonic sound is not audible to humans. The Pestrol Rodent Free Ultrasonic frequency emits a pulse or wave that disturbs and disorients rodents and cockroaches, driving them away from your home or business. The high frequency sound creates a very uncomfortable environment for the rats, mice, and roaches making it almost impossible for them to communicate, breed, gather food, nest, and live their daily lives.
The Ultrasonic sound waves cannot pass through solid objects and walls. The Ultrasonic sound emitted from this unit will be effective in the room that you have placed the unit in. The electromagnetic pulses will cover your home through the normal wiring circuit but it is essential to have sufficient units to cover the size of your house. Using a variable pulse generator, the Pestrol Rodent Free emits fluctuating sound waves ensuring pests do not become accustomed or immune to the Ultrasonic waves.

Ionic Rodent Control

Ionic technology emits electrically charged negative ions that are very common in our atmosphere. Negative ions are produced naturally by lightning before a storm. Animals are naturally sensitive to negative ions and you may notice that long before lightning storm, cockroaches, rodents and other animals sense a change in the environment. Many animals become unsettled, change their behaviour and begin looking for protection from the incoming storm. This device’s Ionic feature mimics the electric charge of an incoming storm throughout your home or office, transforming your area into a hostile environment. Pests become confused and frightened and tend to seek shelter far from the range of any Pestrol Rodent Free product.
Besides making your indoors pest free, the Ionic technology constantly works to purify the air you breathe, helping create a pest free and healthy environment within your home or business.1

Specifications :

  • Electromagnetic pulsing covers approx. 150m2
  • Size: Height: 13cm Width: 7.7cm Depth: 6.5cm (approx.)
  • Power: AC 240 V/50HZ
  • Power consumption: 8 Watts (Max.)
  • Ultrasonic Frequency: Various frequencies used.
  • Ultrasonic Wave: At selected intervals
  • Electromagnetic Pulse: At computer generated intervals

Frequently Asked Questions for the Rodent Free(2)

Does the Pestrol Rodent Free use chemicals

No. The Rodent Free is completely chemical free

Does the Pestrol Rodent Free harm rodents?

No. The Rodent free is designed to annoy rodents to the point where they leave your home for good. This is done by utilising Electromagnetic & Ultrasonic technologies to real rats and mice with harming them.

75 reviews for Pestrol Rodent Free Pro

  1. Sarah (verified owner)

    We had been battling with rats/mice in our roof space for several months, had the exterminater come 3 times but they still seemed to be russling around up there. I was getting to a point of high frustration with being woken multiple times in the night due to the rats banging above my bedroom. My friend recommended this product so thought i would give it a go. Literally the first night we plugged it in up in our roof space i havent heard the rats since!
    Highly recommend.
    Thanks for giving me back a full nights sleep!

  2. Christine (verified owner)

  3. Barry D. (verified owner)

    Works like a charm.

  4. Sheryl Welby (verified owner)

    I am still waiting for them to take affect so hopefully they will work once fully activated.I have a small mouse which I could not trap or poison and I have not heard it for several days now so I hope it has gone I will get family to check hiding places over weekend as I am blind. Thank You for your assistance.

  5. John Paul Penny (verified owner)

  6. Kay (verified owner)

  7. Karen H. (verified owner)

    Fantastic service. Arrived in two days. On my third week and mice have gone as well as the cockroaches. Would highly recommend. Thank you.

  8. Wendy L. (verified owner)

    Great service. Great product.

  9. Peter Bishop (verified owner)

    So far no more mice yeah
    Seems to be a very good product

  10. Donna Dawber (verified owner)

  11. Sanchita Kapoor (verified owner)

    I guess it works

  12. Anonymous (verified owner)

    Overall its been great, although the product does need its own dedicated power point and in a old house it can be difficult when buying multiple units.

  13. Carla W. (verified owner)

    Great service from the site. But I don’t think the product works.

  14. Anonymous (verified owner)

    Product arrived very quickly so we are happy about that. The item seems to be working as since we set the units up we haven’t heard the rat noises in the walls. Very happy 🙂

  15. Linda D. (verified owner)

    Prompt response and delivery. Not had items in that long to gauge how successful but so far seems to be doing its job. Recommended this to my neighbour who had the rat problem they bought a couple and it seems to be deterring the rats at their place.

  16. Oscar Huang (verified owner)

    I was skeptical at first but made my purchase anyway based on the many positive reviews. Haven’t seen the mice since and it sounds like there are fewer noise coming from the ceiling so I guess it’s working as advertised. Also excellent customer service.

  17. Danny Timoney (verified owner)

    Prompt delivery And easy to deal with.

  18. Petrus (verified owner)

  19. Irma (verified owner)

    Great product and works wonders: since installing this product there are no mice and rats holidaying in our house and garage anymore. Even daddy long leg spiders have vacated the house and garage! Can highly recommend this product.

  20. Stephen Yule (verified owner)

    Brought 1 last year just before winter to keep the mice and rats from the native bush out of our garage and house. It worked so well I brought another this year to cover other areas of our property. Have not seen any sign of rodents since installing the first unit.

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Pestrol is the industry leading brand of professional and DIY pest control products in NZ & Australia. Pestrol has...
  • Over 25 years of experience in supplying high quality &  innovative pest control products
  • Large range of chemical free rodent, animal, insect and pest control products
  • Leaders in Rodent, Rabbit & Possum Bait & Bait Stations
  • Pestrol provide quick delivery of our pest control products anywhere in New Zealand.
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