Best Ultrasonic Pest Repeller for Squirrels 2023: Reviews & Full Guide

Best Ultrasonic Pest Repeller for Squirrels

Best Ultrasonic Pest Repeller for Squirrels in 2023: Reviews for Indoor and Outdoor Usage: Squirrels aren’t the pests you want to see in your garden. They not only harm plants but also pose health risks to your pets and kids.

So, how do you get rid of them? Amongst several options, Ultrasonic repellers work best. They’re inexpensive, efficient, and not harmful to humans.

Finding the best ultrasonic pest repeller for squirrels can be tricky. It requires a good knowledge of ultrasonic repellers and also a great deal of research. But you don’t have to go through that hassle. That’s because we have done that for you. In this article, first, we’ll discuss what an Ultrasonic Pest Repeller is and how you can select the best one. And after that, we’ll provide you with a list of the three best ultrasonic pest repellers for squirrels.

What is Ultrasonic Pest Repeller, and How does it Work?

Ultrasonic pest repellers are electronic devices that emit high-frequency ultrasonic sounds to repel pests and insects. They’re quite effective against insects like crickets, spiders, cockroaches, squirrels, etc.

So, How Does an Ultrasonic Pest Repeller Work?

Well, if you plug the device into an electric outlet, it will create an ultrasonic wave in high frequency. There are battery-powered repellents available too. However, the frequency range is somewhere between 20 kHz and 65 kHz.

Not to mention, human ears can’t detect sounds at this range. You must have heard of dog whistles; it’s similar to that. Back to the main topic, the high-frequency ultrasonic wave is quite disruptive to squirrels. As a result, they likely have an effect known as audiogenic seizure response.

Because of the seizure attack, squirrels will get confused about where to go and what to do. If you activate the device, the most common result will be that they run away and never come back. There’s confusion about whether the ultrasonic pest repellers actually work or not. Most people found mixed results. So, our expert team tested a few of the devices. And then select the best ultrasonic pest repellers for you that work most efficiently.

Advantages of Using Ultrasonic Pest Repeller

In 2023, more and more people are leaning towards using ultrasonic pest repellers. Time is gone when you only had to use chemicals in your garden. And if you talk about traps, they were never the best solution. So, what makes ultrasonic pest repellers one of the best solutions to get rid of annoying squirrels? There’s more than one reason. So, some of the advantages of using ultrasonic pests repellents are

  • Ease of Use

Ultrasonic pest repellers are very convenient to use. If you have used chemicals and traps before, you know how hassling those are. In the case of Ultrasonic repellents,  all you need to do is turn on the device, and it will take care of the rest.

  • Harmless

One of the major problems of using chemical solutions is they’re harmful to pets and kids. If they, by mistake, get in contact with those poisonous chemicals, something bad can happen. On the other hand, ultrasonic waves work in silence. And they pose no harm to your kids and pets.

  • Less Mess

Ultrasonic repellents usually drive away from the squirrels. Therefore, you don’t have to deal with the dead bodies of these pests.

How to Choose the Best Ultrasonic Pest Repeller?

If you search on Amazon, you’ll find hundreds of ultrasonic pest repellers for squirrels. Finding the best one for your backyard or room won’t be easy. Therefore, we have made a list of key factors you should consider before purchasing Ultrasonic repellents for squirrels:

  • Power Source

The source of power is an important factor when purchasing an ultrasonic repellent. That’s because the device needs a good amount of power to produce a strong frequency. Usually, ultrasonic pest repellers have three different power sources. Rechargeable batteries, solar power, and direct electricity through power outlets. For outdoor usage, the ones with batteries and solar are better choices. For indoor usage, you can go with the latter.

  • Weatherproof

However, if you’re going to use the device outdoors, then it should be weatherproof. Or else rains and high sunlight can obsolete the ultrasonic pests repellents.

  • Coverage Area

Another factor you need to check is how much distance it covers. For a larger backyard, you would want a repeller that can cover that much area.

Top 3 Best Ultrasonic Pest Repeller for Squirrels: Reviews & Guide 

So, now you have got a pretty good idea of how to select the best ultrasonic pest repellents for squirrels. But checking so many options with these factors will be a lot of work. Hence, we are here to make the job easier for you. After a lot of research and testing, we have selected the three best ultrasonic pest repellers to get rid of squirrels. They are:

1. MAGIC CAT Rodent Repellent Ultrasonic 3-in-1 Pest Repeller


The ultrasonic rodent repeller from Magic Cat is an excellent option to drive away squirrels. Not only that, but it also can repel cats, mice, and other harmful pests.

This repellent is made for indoor usage. That means if squirrels tend to enter your house, then it can be a lifesaver for you. Just plug in the device, and see the magic. The Magic Cat rodent repellent has four switches, including Test, Ultra, Trans, and Duo. Trans and Duo modes are perfect for repelling squirrels. However, if you have pets at home, stick to Trans mode, as Duo can make them uncomfortable too.

It covers a range of 5,000 to 6,000 square feet effectively. That should be more than enough for most homeowners.

  • It has multiple control options. So, you can set the frequency as per your requirements.
  • The device works at a 360° angle. That means you don’t have to worry about keeping it high.
  • It’s eco-friendly as it isn’t going to kill any animals.
  • Lightweight and easy to use.
  • Works slowly; you need to wait at least three weeks before you see noticeable effects.

2. Diaotec Ultrasonic Animal Repellent


This ultrasonic animal repellent is a great option for outdoor usage. It’s capable of repelling squirrels and animals like cats and deers.

Diaotec produces many devices to get rid of pests and animals. Particularly this model has worked excellently in your experience. Hence, we recommend it to you to get rid of squirrels. It comes with weatherproof features. Therefore, it can withstand the heat of the sun and also light rain. Depending on the size of the animals, the Diaotec Ultrasonic repellent works effectively within 20 to 25 feet.

When testing, we found it started working immediately. However, squirrels tend to return. But after a few weeks of usage, there were no signs of them.

  • Advanced PIR detection system allows it to detect nearby animals. Then it immediately activates strong ultrasonic waves to drive animals away.
  • It includes a USB battery charging option, as well as a solar power facility.
  • Three control options to the desired frequency.
  • IP67 waterproof allows it to be safe from rain.
  • The device produces a beep sound when it detects motion. This seemed loud to people who have kept it closed to their room.

3. AMERFIST Solar Animal Repeller



The solar animal repeller from Amerfist is one of the best repellents to repel squirrels. This model works excellently outdoors.

Are you tired of squirrels, dogs, cats, deers, and other animals in your garden? Then Amerfist Solar Animal Repeller is the best option you have right now. The device is designed in such a way that it can withstand harsh weather. Put it in a place where it gets proper sunlight, and you will never have to worry about charging it.

  • Dual charging options including solar and USB.
  • Weatherproof features make it excellent for gardens and lawns.
  • Multiple mounting options allow it to be installed easily anywhere.
  • A built-in motion detector enables it to produce strong ultrasonic waves whenever animals come close.
  • Effective at 110° angle. Hence, you need to put it in a high position.

Our Recommendation: Best Ultrasonic Pest Repeller for Squirrels

So, that was our list of the three best ultrasonic pest repellers for squirrels. You can select the one repellent that best suits your requirements.

Still, confused about which ultrasonic pests repellents to purchase?

We have got you covered. Based on where you’re going to use the device, we have two recommendations for you.

Best for Indoor Usage: Ultrasonic Pest Repeller for Squirrels

Magic Cat Rodent Repellent has proved to be one of the best indoor ultrasonic pest repellents. The feature that makes it better than others is the coverage area. While most indoor repellents cover 2,000 to 3,000 square feet, this one from Magic Cat easily covers 5,000 square feet. Besides, the multiple control options, unique design, and angle coverage make it best for indoor usage.

Best for Outdoor Usage: Ultrasonic Pest Repeller for Squirrels

If you’re looking for an outdoor Squirrel Repellent, then the one from Amerfist is the best. It’s so powerful that it not only drives away squirrels but also other larger animals too. With the solar power option, you need not worry about charging if there’s enough sun. Alternatively, you can charge with a USB cable too. It’s flexible to install everywhere, as well as weatherproof. These features make it the best ultrasonic repellent for outdoor usage.

Frequently Asked Questions

Do Ultrasonic Sounds get rid of Squirrels?

Ultrasonic sounds in a specific range are heavily effective in getting rid of squirrels. The sound will not necessarily kill them but drive squirrels away. Human ears can not detect sounds in this range.

Do Electronic Devices get rid of Squirrels?

Electronic devices like ultrasonic pest repellents help to get rid of squirrels. These devices produce a strong wave of ultrasonic sound to repel them.

Does High-Frequency Sound Repel Squirrels?

Human ears can not detect high-frequency sounds. But it’s quite uncomfortable for squirrels. Therefore, the high-frequency sound is quite effective in repelling squirrels.

What do Squirrels Hate the Most?

Squirrels hate the sweet scent of peppermints. Besides, it hates white and black pepper, garlic, and other similar ingredients most.

Elysha Murphy

I'm Elysha Murphy, the creator of Easier Gardening. I am very passionate about gardening, and love sharing everything I learn about them.

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