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One of the newest methods for pest control is using devices that emit ultrasonic frequency waves. These waves emanate from electronic devices at a pitch that humans are unable to hear, but many animals can’t stand. They cause some pests to scurry around and others to flee the area entirely.

We have researched a few pest repellers we want to show you that may work well for you. Keep in mind that results may vary, due to a variety of factors and because every home is different from another.

What is an Ultrasonic Pest Repeller

An ultrasonic pest repeller is an electronic device designed to emit sound at extremely high frequencies (ultrasonic frequencies). The device is simply plugged into a power socket or loaded with the recommended battery.

When turned on, the device starts producing an irritating sound at frequencies only audible by pests, rodents and other creepy, crawling animals. The irritating sound produced by these devices repels away the pest thus making your home safe and free from the pests.

Do Electronic Pest Repellers Work?

Considerations Before Buying Ultrasonic Pest Repellers

You should not buy just any ultrasonic pest repeller. Not all of them will be effective for you or against the kind pests you are dealing with. There are cheap ones that hardly do anything and ones that are specifically designed to repel rodents or roaches. Makes sure you are getting the most appropriate pest repeller according to your needs. There are some other things to keep in mind when trying to choose the right one:

  • The range of a certain product may not be that great– Most pest repellers only work over a short range. You will need to examine the effective range of the repeller and consider using several of them if you are trying to get pests to leave a large space.
  • Don’t stop laying traps- According to, the best way to get rid of pests is to trap them, even when using the repeller. You may be causing them to simply scurry around with the high frequency noise bothering them, and you can catch them in your traps more easily this way.
  • You don’t have to spend a lot- ultrasonic technology is fairly simple, so you shouldn’t have to pay a lot for a device that can repel pests. Do your research and look at product reviews to determine the effectiveness of a given repeller.

Best Rated Electronic/Ultrasonic Pest Repellers

Here are some of the best products out there for getting rid of insects and pests using ultrasonic frequency.

Best Electronic Pest Control- devicesSANIA Ultrasonic Pest Repeller Plus

This device is designed to be safe for pets but tough on pests. Your dog, cat, fish and other common household pets should not be bothered by it at all, but rats, roaches and a variety of pests will scurry away once you turn it on. It has one of the most powerful and extensive ultrasonic fields around, which means that it has a lot of reach and it can go around many solid objects to scare off bugs and rodents. You don’t have to be concerned about much interfering with its effectiveness or with different objects keeping it from getting rid of the pests in your house.

Since it is an ultrasonic device, there are no chemicals or odors to deal with. It is simply an electronic device that emits a sound so high pitched that it is entirely undetectable by humans.

One of the best things about it, though, is that it comes with a lifetime guarantee. If it breaks down or you simply are not happy with it, then the manufacturer should have no problem giving you a refund.



  • Works very effectively
  • Covers a large area.
  • Very simple to use
  • Safe for pets and humans


  • Pretty expensive
  • Not a 100% effective against mice

Fiery Youth-Ultrasonic Pest Control Repeller

Fiery Youth’s pest repeller is fitted with the most modern technology to ensure that pests stay far away. The new chip technology allows it to send out powerful ultrasonic waves that cover a large area and keep pests away. This product meets environmentally friendly standards of manufacturing and operation and is made to be easy enough for anyone to use effectively.

If you are not satisfied with your purchase in any way, then you should know that you are covered for up to 60 days by the manufacturer, so there should be no problem getting a refund. As with any ultrasonic device though, there will be times where it won’t get rid of the pests for various reasons. explains that sometimes mice and other pests will simply move around more and not actually leave the house when you plug these devices in.



  • Environmentally friendly
  • Incredibly easy to use
  • Money back guarantee


  • May not always work on mice.

Adoric Life 4 Pack Eco-Friendly Pest Control Ultrasonic Repeller

There are reports that Adoric’s electronic repeller won’t work very well against small bugs, and some customers complain of no effect on ants, roaches and other pests after trying this device, while others say it works like a charm and gets rid of the pests right away. Since every home is unique, you should try this out and see if it works for you. That’s exactly why this brand comes with a money back guarantee, in case it doesn’t work out for you.

When it does work, this device is incredibly effective, and can get rid of mice, rats, roaches, mosquitos and other pests, sending out ultrasonic waves over a space of 800-1,200 square feet.



  • Works on most pests
  • 1-year warranty coverage
  • Covers a large range


  • Not always an effective deterrent, should be tried out to see if it works for your home.

Ultrasonic Pest Repeller, ONSON 6 Pack Electronic Plug

The manufacturers of ONSON’s pest repeller are confident that their product works, but they do caution consumers to wait about four weeks to see if there are any real results. They say it can take that long to actually get pests to leave the house, and their repeller device boasts a range of 100 to 150 square meters.

This is a very safe pest control method though, and it does not harm humans, but will create sounds that are terrifying for insects and other pests, as it targets their nervous systems and makes them incredibly uncomfortable. This kind of repeller is a good alternative to chemicals and oils that can leave unpleasant odors or toxic residue behind.



  • Inexpensive product
  • Money back guarantee if no results in four weeks
  • Environmentally friendly.


  • Can take a while to work

Hoont Advanced Solar Powered Ultrasonic Outdoor Animal and Pest Repeller

This particular repeller device is designed to be used anywhere. If you have pests in your yard, in your outbuildings or garage, you can safely use the Hoont repeller, since it is made to be waterproof and resistant to weather damage. It doesn’t just use ultrasonic sounds to get rid of pests, though.

It goes a step further and adds LED lights that flash intermittently and scare off pests of all kinds that may only be marginally affected by the ultrasonic frequency. This allows it to work on a wider range of pests and to be more effective than most of the other options we have listed here. On the downside, the cost is quite high, and this is one of the more expensive repellers you can find, but for many, the price may be worth it.



  • Uses multiple methods to repel pests
  • Safe to use
  • Can be used inside or outside


  • A bit expensive

Vensmile Ultrasonic Rodents and Squirrels Repeller Pressure

Vensmile is a unique looking pest repeller that comes with a 60-day money-back guarantee. You can return it whether it has stopped working or if you are just unsatisfied with its performance. After 60 days, you should have seen some results, if it is going to work for you.

This repeller is designed to work for up to 545 square feet, when unobstructed. If there are walls, doors and even furniture in the way of the ultrasonic waves, then they may not penetrate successfully, which is why it may be necessary to use several of them in larger spaces or in rooms that have a lot of furniture.


  • Covers about 500 square feet
  • Very simple to use
  • Safe for you, your pets and the environment


  • Not as effective with obstructions in the way
  • Kind of pricey

Arrela Pest Control Ultrasonic Repeller

This is cheaper than many of the other options on our list here, and it is a bit more basic. It needs to be set up close to the ground, but not too close. Most lower outlets will work just fine. It is a waterproof product, and it is made to work on a number of different pests. It has a limited range of about 80-120 square meters, and any obstructions like furniture can cause it to be less effective.

No matter which repeller you use, you should try to place it in an area where it will be unobstructed, according to



  • Designed for small animal control
  • Works against a wide range of pests
  • Very safe to use


  • Can make an unpleasant sound at some setting levels

Bird-X Transonic Pro Electronic Pest Repeller

This is one of the best selling electronic pest repellers because of its middle-of-the-road price point and its purported effectiveness. Of course, how effective it is will vary based on your home’s environment and the kind of pests you are dealing with.

It works well on most smaller pests, and it has an effective range of 3,500 square feet. That puts it head and shoulders above a lot of the other devices we have covered here, and it doesn’t cost a lot more than any of them, so it’s a good buy all around.



  • Very large effective range
  • Works quickly and effectively
  • Priced affordably


  • Range is hampered by obstructions

Ultrasonic Pest Repeller – (2 Pack) Electronic Plug-in Best Repellent

This product is backed by a 100% money back guarantee, if you are not satisfied for any reason. Most consumers report that it works very well and gets rid of their bugs within a few weeks. It has a massive range of 1,200 square feet, but as you likely realize by now, that can be limited by walls, doors and furniture, which all hinder the effective range.



  • Either kills insects or chases them away
  • Can be used safely around humans and most types of pets.


  • Can cause a mild ringing in the ears for some people
  • Not safe for guinea pugs and hamsters

Pest Control – OU-BAND Ultrasonic Pest Repeller

This ultrasonic pest repellent device has a range of about 1,200 feet, as long as there are no walls in the way. The manufacturers will provide servicing for up to two years, which beats out a lot of the guarantees of competing products.

Also, this specific device is designed to provide results in about 3-4 weeks, so you do want to give it some time before you can expect to stop seeing the pests coming around your house.


  • Can be replaced or serviced for up to two years
  • Works up to 1,200 feet when unobstructed


  • One of the more expensive options
  • Results can take weeks

Final Thoughts

One of the best reasons to choose electronic pest repellers over other pest control measures is because they are safe for you and for your pets, in most cases. Mice, hamsters, gerbils and other rodent pets will be negatively affected by them, so you need to find a different way to get rid of pests, if you have one of those animals in your home as a pet.

These are eco-friendly options, though, according to Unlike bug spray and essential oils, there is no residue left for you to deal with or unpleasant smells that make your house reek after you use it. These are safe, simple to use and often very effective.