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10 Best Ultrasonic Pest Repellers In 2021 Effective Against Bats, Mice, Mosquitoes

Last Updated: 08 July 2021

The best ultrasonic pest repeller emits sound waves of a certain frequency that are unpleasant for insects and other small pests. As a result of the action of the device, insects leave the territory where ultrasound acts. What could be named as the most commonly used best ultrasonic pest repeller is an ultrasonic mosquito repellent.

The principle of its operation is based on the fact that mosquitoes produce ultrasounds with their wings as a means to communicate with each other. In this way, they warn other individuals of the danger. Ultrasound is also used by active mosquito hunters – bats. Bats use ultrasound to navigate in space and detect prey. It is not surprising that when mosquitoes catch a characteristic squeak, they instinctively try to leave a dangerous place. Ultrasounds are used to repel insects or rodents and, thus, expel them from the premises where people live.

Home Maker Guide created for informational purposes only. Thus, we neither endorse you in any way to buy specific products in our reviews, nor making you act like it’s written in our guides. We are reserving the rights for you to make your personal decision.



Editor-in-Chief of the Home Maker Guide
Insect and Rodent Repellers

10 Best Rated Ultrasonic Pest Repeller Reviews and Comparison

Top Rated - Safe + Easy - HAZKO Ultrasonic Pest Repellent Review

HAZKO Ultrasonic Pest Repellent
45 Reviews
HAZKO Ultrasonic Pest Repellent
  • QUICK AND EFFECTIVE RESULT: The HAZKO Repellent applies new powerful Ultrasonic and Electromagnetic technology to induce away all sorts of insects, rodents, rats and spiders effectively. Most clients notice immediate results in only 7-10 days. In certain extreme cases, it may take up to 21 days to determine complete results.
  • SAFE FOR HUMAN AND ECO-FRIENDLY PRODUCTS: This pest repellent uses specific ultrasonic frequencies in which only insects, bugs and pests can identify and make them scramble to find a way out of your house. the repellent contains no odor or any insecticide components, and It is 100% non-toxic. Therefore, It is totally safe for kids and pets.
  • LARGE COVERAGE AND WIDE USAGES: Each Ultrasonic Pest Repellent can cover up to 1200 sq. ft. Plug in more for large and open spaces to have better protection for your
  • EASY TO USE: Being plugged into power sockets, the pest repellent will instantly shoo away harmful pests without any mess or odor. No battery will be needed, which will save you a great deal of replacement.
  • QUALITY GUARANTEE: If you are not satisfied with the quality of this product, we are willing to offer you a full refund. If you encounter any problem with this bug electronic repellent, please do not hesitate to contact us immediately.

Best Ultrasonic Pest Repeller 2018 : Plug In Insect Ultrasonic Repeller Since 2018

Pest Soldier Ultrasonic Pest Repeller Electronic Plug in
  • How This Works: Newest Chips Technology Pest Repeller Device
  • More Safe for Child & Pets: Throw away the harmful poisons, dangerous chemicals, and traps typically used in households and by insect reject technicians. Our mice repellent is 100% safe and effective. Ultrasonic sound is inaudible to humans and household pets; Environmental friendly alternative to harmful and dangerous chemicals, poisons and traps, no bad smell. Ultrasonic Pest Repeller Device Pest repeller device
  • Easy to use: mini size, just plug it in any outlet; powerful for use in standard-sized rooms, kitchens, dining-rooms, garages, attics and basements; costs less than $9 a year In electricity bill, but could save hundreds in troublesome and unsafe trappings or sprayings. pest repellent device
  • Risk-Free: Wide Effective Coverage: The Insect & Rodent Repellent is effective in an indoor area up to 1600 sq. ft. It is widely used in homes, warehouses, offices, gardens, hotels, etc. We recommend you to install one for each room because the ultrasound cannot penetrate walls and solid objects. But for areas with serious pests, we suggest install 2 or more devices for other room. They aren't effective for other rooms if you install device at one room.
  • Easy To Use: Just plug the pest repellent into the socket. Please make sure to install it vertically 7-31 in away from the floor. And make sure there are no barriers like curtains or cabinets covering in front of the repellent. Most customers can see the results within 2-3 weeks! Then we can say goodbye to pest and mice!

Easy To Install: Neatmaster Ultrasonic Pest Repeller Review

Neatmaster Ultrasonic Pest Repeller
  • Fine tuned the range of ultrasonic frequencies
  • Three function modes, green, blue and red, green and blue is inaudible, red is audible
  • It can cover an area of 80 to 120 square meters
  • Put one in one room as ultrasonic wave can not penetrate through walls and solid objects
  • Working with low frequency ultrasonic wave

Great Against Mosquitos: BRISON Ultrasonic Pest Repeller Review

Best Ultrasonic Mouse Repellent Reviews : Safe For Children & Pets

ZEROPEST Ultrasonic Pest Repeller
403 Reviews
ZEROPEST Ultrasonic Pest Repeller
  • KEEPS YOUR HOME PEST FREE: If you are tired of repellents and traps that never work, this upgraded rodent repellent is just what you need
  • WORKS GREAT ANYWHERE: Use this ultrasonic pest repellent to keep insects away from your home, bedroom, basement, office, restaurant, kitchen, hotel room, or any other indoor space
  • USES RELIABLE ULTRASONIC TECHNOLOGY: Our ultrasonic repeller uses an upgraded electronic chip. It is more effective at keeping your home pest free
  • SAFE FOR YOUR FAMILY AND PETS: Our electronic pest control device works by emitting high frequency sound waves that irritate mice, rats, and other rodents and bugs
  • EASY TO OPERATE: Simply plug in this pest repeller into an ordinary power outlet and you are done. It begins working immediately

Practical Design: Cravegreens Pest Control Ultrasonic Repellent Review

Cravegreens Dual Microchip Ultrasonic Pest Repeller
4,535 Reviews
Cravegreens Dual Microchip Ultrasonic Pest Repeller
  • How This Works: Dual microchip system sends ultrasounds to disorient and perturb pests, so they can't feed or nest there, drive them from their home. Effectively anti rodents, roaches, spiders, mosquitoes, bugs, ants , rats
  • 100% human and pet safe: variable ultrasonic sound is inaudible to humans and household pets; alternative to harmful and dangerous poisons and Sprayers, chemicals and traps, no bad smell and Corpses
  • Easy to use: mini size, just plug it in any outlet; powerful for use in standard-sized rooms, kitchens, dining-rooms, garages, attics and basements; costs less than $9 a year In electricity bill, but could save hundreds in troublesome and unsafe trappings or sprayings
  • Risk-Free to Try: Work for full customer satisfactory when using our ultrasonic pest repelled plug in, however if you don't love them just return them and we would refund every penny
  • Our team of pest control professionals is always ready to help you with any problem 24/7. If you have problems with the ultrasonic pest defender, we would provide a full replacement or refund. Return Steps: log in > request a return > "bought by mistake" or "Unwanted item" >> "No comment" , proceed it. No need to write a reason to return them

For Large Areas: Rostermank Ultrasonic Pest Repeller Review

Rostermank Ultrasonic Pest Repeller
  • CHILD & PET FRIENDLY: The Ultrasonic Pest Repellent is completely safe for Children and Pets. The frequency of the sound is only harmful to pests such as mice, spiders, mosquitoes, ants, snakes, rats and more.
  • LIGHTWEIGHT DESIGN: The ultrasonic pest repeller is portable and easy to install, just plug and play. Widely used in home, warehouse, office, garden, hotel, etc. Energy saving, keeps you safe from pest intrusion all day long.
  • LARGER COVERAGE: The effective coverage of each pest control is up to 1600 square feet. It is recommended to install this pest repeller vertically from 32-47 inches away from the ground. For a best result, equipped each room with one pest repellent.
  • Quiet And Effective: Ultrasonic Pest Repeller working with low-frequency ultrasound waves, which means that ultrasonic repellent is gave you extremely silent pest control and can't disturb you and your pets.

Versatile: Mapogiant Ultrasonic Pest Repeller Review

Mapogiant Ultrasonic Pest Repeller
  • This pest control repellent works by emitting a disorienting pulse and very effective in pest control
  • Less power and consumption inaudible no harmful to human and pets
  • Just plug it in power sockets and it will start to repel the pests when the blue night light is on
  • This repeller equipped microchip system and it can cover an area of 80 to 120 square meters
  • Ultrasonic repeller working by low frequency ultrasound wave which means it will quiet and effective

Best Ultrasonic Bat Repeller : CLEANRTH Ultrasonic Bat Repelling Device Review

CLEANRTH Ultrasonic Bat Repelling System
603 Reviews
CLEANRTH Ultrasonic Bat Repelling System
  • Cleanrth CB006 Ultrasonic Bat Repeller w/ Ultra Intense Repelling Technology
  • Latest technology and improved speakers broadcast intense ultrasonic bat repelling sounds
  • Dual speakers project two powerful ultrasonic sound streams creating an unbearably chaotic environment for unrivaled bat control
  • Multiple Bat Repelling options, including chaotic and variable modes for Bat Targeting, Confusion, and Power
  • Pet Friendly 100% Chemical Free Safe for humans, cats, dogs & most household pets

Quality: PESTSONIC Ultrasonic Pest Repeller Plug in Review

Best Ultrasonic Pest Repelling System In 2019

CLEANRTH CR008 Advanced Ultrasonic Rodent Repelling System
1,013 Reviews
CLEANRTH CR008 Advanced Ultrasonic Rodent Repelling System
  • Over Five New Dominating Rodent Repelling Features! - We've found that Change is Key when Rodent Repelling!
  • 1) High Intensity Ultrasonic Rodent Repelling Technology 2) Digitally Processed Electromagnetic Inner Wall Rodent Repelling
  • 3) Turbulent Storm Ultrasonic Rodent Repulsive Technique 4) Rodent Targeting Switch 5) Rodent Confusion Switch
  • Also has powerful 7,000 Square Feet of Open Area Coverage which all adds up to a very dominant Mice, Rat and Rodent Repeller
  • We Care About Your Success Repelling Rodent Away & We're Ready to Help regardless where you acquire your Cleanrth device

Outdoor Ultrasonic Pest Repeller Reviews : Anti Squirrel, Cat, Rabbit, Racoon, Skunk

Solar Ultrasonic Animal Repellent Outdoor - Garden Deer Away Repeller
  • HOW IT WORKS: Original Millennials Outdoors Registered USA Brand. Able to detect any moving object with the PIR motion sensor and emits a range of very powerful ultra-sonic waves through 2 speakers (which can be adjusted) to disturb the animals neuro-system. Also has 2 white LED lights, which flash intermittently and isn't harmful to animals or humans. This will drive the pests away from your garden, yard, patio, flowers, tree, orchard and farm immediately and safely.
  • HUMANE & ENVIORNMENTALLY FRIENDLY: After many tests and improvements to our design, we have come up with a product that does not require chemicals and poison to repel unwanted animals. This does not require any fluids to ensure effectiveness and it receives its power through solar panels. The ultrasonic frequency on this device cannot hurt the animals and only scares them when they intrude the area.
  • SOLAR POWERED & IPX44 WATERPROOF: Has a solar panel which absorbs natural energy from sunlight. Without the sunlight, it can work independently for about 4-7 days in normal conditions. Included is a USB adapter and we added 3 AA size rechargeable batteries 800 Mah, which may be used for back-up. Please note, for higher performance. With anti-UV & water proof technology it can scare out door animals in your neighborhood.
  • EASY TO INSTALL: Before installation, Test the device using the USB cable and at the same time CHARGE BATTERIES with in home electric energy for 12 hours, before outside installation. After you see it's working properly Insert device into the ground on designated area where it can be exposed to sun light and allow the batteries keep the full charge. Adjust the frequency control button and the Infrared sensor sensitivity setting to your liking, depending on the animal you wish to scram away.
  • SATISFACTION GUARANTEE: We are confident that you will be satisfied with our product, which is why we offer a 30 day guarantee! If not satisfied, contact us to return product for a refund. Please ensure all parts of the device is returned to ensure a full refund.

Buyer’s Guide: All You Need To Know About The Best Pest Repeller

How to Choose the Best Ultrasonic Pest Repeller?

The best ultrasound repeller must be powerful enough to be able to cope with such pests. If it is necessary to acquire an effective means of fighting not only with rats and mice but also with insects, then you will have to select such a design carefully so that it has enough power to fight small insects of different species. It is important to know the kind of pest you want to expel from your environment; it will determine the type of device you choose. Next, you need to pay attention to the following criteria:


According to our list of reviewed products, cost serves as an important criterion for customers. The price of these devices differ base on their features, and they are within budget. Immobile repellers cover smaller areas than their mobile counterparts, and this also reflects in their prices as they are less expensive.

Distance Covered

Distance Covered

Frequencies differ for each product. Some products might be very effective at repelling pests and rodents at 200mm while some have higher millimeter square. Each model has a marking in the characteristics, indicating the maximum distance of the propagated ultrasonic waves. The higher this figure is, the wider it covers.


When using this product, you should follow standard safety rules for household appliances, including:

  • do not plug in your device in loose or broken sockets;
  • do not clutter up the included appliance with furniture, interior items;
  • do not turn on the device at an ambient temperature above or below the values ​​specified in the instructions;
  • do not connect the gadget in high humidity conditions;
  • do not use a faulty device.

  • switch off the device occasionally when overheating;
  • ensure your pet doesn’t react to the repeller, if it does, stop the device;
  • if you notice headaches or discomfort, stop the device.


Requirements of the External Environment

Most ultrasonic pest repelling devices in our list work on electricity, but there are also battery-powered devices. When buying a stand-alone device, please note that batteries are not always included in the package. There are also combined devices; they can be your best choice.

Requirements of the External Environment

Some models work only within a certain temperature. They will not function in cold or extreme heat. This indicator is important if your device is selected for non-residential premises.

  • Size. Almost all insect repellents are small. If your device is powerful and has several generators, it may be larger.
  • Indicators. Light sensors will indicate unit mode. This is an important criterion that allows you to see whether your device is working or not because it does not emit any other visual or audible signs.
  • Case. Typically, the device has a plastic shell. Less common models are in the metal case. Pay attention to the quality of plastic. A thin body may burst when it is hit or dropped.

Types of Best Ultrasonic Pest Repellers

Although the principles of operation for all models are the same, these devices can be divided into groups:

  • by area of application
  • power
  • design features

By Area of Application

Insect and Rodent Repellers

Frequency ranging from 25 to 45 kHz causes the greatest discomfort in most rodents and insects. However, for example, cockroaches, mice, and rats get used to unbearable conditions easily, a reason why the frequency of sound vibrations of a quality device floats, that is, it changes with certain intervals of time in tone. Ultrasound produced by such devices has a destructive effect on the nervous system of insects and animals.

Stationary and Portable Devices
Universal Emitters

With a high level of effectiveness, ultrasonic devices repel mosquitos, roaches, mice, flies and other rodent pests and insects. There are various types of this product you can find out there that are home friendly.

Mosquito Ultrasound Repellers

This produces a replica squeak similar to that of their male counterparts. Its female species doesn’t feel comfortable with this sound and avoids it through all means. There are models that consistently make similar squeak to that of bats.

Devices Against Cockroaches

Domestic cockroaches do not have natural enemies, but they do not tolerate high-frequency signals. Thus, by the instrumentality such a high level of ultrasonic radiation emitted by this device, cockroaches are substantially affected.

Devices Against Flies

Familiar insects can drive anyone crazy. Not only are they annoying, but they are also carriers of all kinds of infections, among which are very dangerous and even deadly.

Ant Ultrasound Gadgets

As you know, small domestic ants in a house are a very unpleasant neighborhood. You can kill or expel them with the use of chemical pest control agents, as well as with the help of specialized repellents. Such devices are distinguished by local action; however, very few of them are on the market. Universal emitters with the ant scaring option, judging by the ultrasonic pest repeller reviews, do not work properly.

Ant Ultrasound Gadgets

In addition to the listed devices, there are also:

  • ultrasonic mite repellers,
  • flea devices,
  • anti-spider devices,
  • ultrasonic devices against wasps,
  • mole scarers,
  • ultrasonic bird scarers,
  • snake repellers,
  • anti-bat appliances.

By Power

Household and Industrial

Efficient devices are used in industrial warehouse and marketplace than we purchase for use in our home. These help in deterring pests without chemicals. Such devices are human and pets friendly.

By Design

Stationary and Portable Devices

Usually, stationary repellers are larger in size and more efficient. They are used mainly for large premises. If you want to provide protection only for yourself, in a small area or open space, portable devices are also suitable. Some of them can be worn around the neck, as a bracelet or keyring as a means of personal protection against pests.

Ultrasonic Pest Repeller (video unboxing)

What Is The Best Ultrasonic Pest Repeller For Mice

Considering amount of tested items we can conclude that the best repeller for mice is – Neatmaster Dual Microchip Ultrasonic Pest Repeller Mice Contro.

Neatmaster Dual Microchip Ultrasonic Pest Repeller Mice Control
2,913 Reviews
Neatmaster Dual Microchip Ultrasonic Pest Repeller Mice Control
  • Dual microchip sends ultrasounds to disorient and perturb pests, drive them out from their shelter.
  • Simply plug it in, Green mode on, Alternating green, blue and red mode with button on right side.
  • Green and blue mode is inaudible, red mode is noisy, Do not turn on red when someone in the room.
  • Cover 1200 sq.ft. but we recommend placing it in every room as ultrasonic can't penetrate the wall.
  • Typically results usually take 3-4 weeks depending on the amount of infestation.

Are There Ultrasonic Repellers For Your Car?

It’s a real problem if you often leave the car in the wooded area. For example, you have a little house in the forest with a little lake and visit it regulary or even lives there. Or maybe you love hunting or fishing or other outdoor activities. In this case, there is a high probability that some chipmunks, mice, and rats trying to make a nest inside your car. And for this reason, are created some ultrasonic repellers for placing under your hood to keep these rodents out. The Installation is a little more technical, but not extraordinary for a normal car owner.

What Is The Best Electronic Pest Repeller in 2021: Final Advice

Nearly everywhere, man is confronted with the problem of pests. Fortunately, effective measures are taken to get rid of these disturbing and unwanted guests today. Poisons are not necessary to apply, risking the health of your loved ones and pets. In choosing the best product in 2021, we at homemakerguide recommend HAZKO Ultrasonic Pest Repellent. This repellent is very useful for an area up to 1200 square feet. The device is 100% safe and very effective. The best thing about HAZKO is, it drives out pests without killing them in your home. It means no need for cleaning dead insects and pests.


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When spring comes, not only rays of long-awaited sun appear in our homes, but also insects are waking from heat. Nothing can be more disturbing than having such insects like houseflies, mosquitoes, and gadflies among others fly around you. It’s just wise to poison them with such an active device as best ultrasonic pest repellers.

The same situation is with rodents in a house. They serve as destroyers to food items and furniture alike. Fortunately, this product is engineered in a way to rid your house of disturbing pests in a matter of a week or two.

Yes, it works. An effect of ultrasound on certain types of living organisms has long been studied by science. Ultrasonic sounds, no doubts, work mightily in expelling rodents from your house and farm.

Yes, they are. Ultrasonic repeller is a convenient and effective device that saves the room from a large percentage of insects. What other advantages does this device have?

  • Multi-directionality. In addition to insects, an ultrasonic device can drive off rodents. This is especially true in the country gardens and private houses.
  • Security. Generated waves are inaudible and harmless to humans. At its core, the device does not kill insects, but only scares them away, as predators do in wildlife.
  • Efficiency. In the first minutes after switching on your device, insects leave the room. This can be seen in the ensuing silence after an annoying buzz.
  • Variety of choices. You can choose an ultrasonic device that meets all your requirements: not only the power option but also the size, design, and customization.

No, it isn’t. It is no gainsaying that ultrasonic sound is only harmful to unwanted guests in your house, such as rodents and insects. It’s interesting to know that this effective product causes no harm to human beings and pets.

If you have pets, then after turning on the device, watch their behavior: do they react to the sound? Are there any deviations in behavior? Has there been any anxiety? In a bid to guide you in choosing the best product, due recourse is made to 10 best models, selected based on user characteristics and reviews on each product.

Electronic pest repellers emit an ultrasonic sound wave that is beyond human hearing, but that roaches can hear by their special hears. However, it has been said by experts that these electronic pest repellent do not have much effect on cockroaches.

How We Tested
Besides going through hundreds of reviews to determine the shortlist of products that we’re presenting to you now, our team actually tested each product in part in a controlled environment. We activated the devices next to groups of ants or in a mosquito-infested area and could immediately see effects from top products. So, the top we propose is based on feedback from thousands of buyers as well as our own experience.
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Arni Little
12 March, 2021
Guys somebody says that ultrasonic pest repellers are not harmful for cats or dogs (good for pet) somebody says that everething is not such perfect. Where is a truth?
12 March, 2021
to: Arni Little

ROFL! I set this thing in my garage a pair week ago and yesterday I found that the spider built a web around it. By the way my two dogs and cats absolutely ignores it.
30 September, 2019
Hi! I'm at work browsing your blog from my new iPhone 10! Just wanted to say I love reading your blog and look forward to all your posts! Keep up the outstanding work!
30 September, 2019
Wow! This could be one particular of the most beneficial blogs We have ever arrive across on this subject. Actually Excellent. I am also an expert in this topic, therefore, I can understand your effort.