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Do ultrasonic pest repellers work on mice?

Ultrasonic pest repellers allow you to sit back, relax and deal with the pest problem in your home without lifting a finger

November 30, 2021

14 min read time

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You’re having guests at dinner, and then suddenly, one of them shrieks. You try to find out what’s going on, only to find some mice running around your living room. Mice can be such an embarrassment, even in the cleanest of homes.

Maybe you have tried to get rid of them with different pest control methods. You might have even tried to use traps, but the mice seem to increase by the day.

One pest control method you can use is ultrasonic pest repellers.

In this guide, we are going to show you how ultrasonic repellents eliminate mice from your home and how to use it for pest control

What are ultrasonic pest control devices?

Ultrasonic pest control devices are devices that make use of ultrasonic sound waves to solve pest problems. The idea of using sound to repel pests is an age-old one.

Ultrasonic devices emit ultrasonic sound waves.

What are ultrasonic sound waves?

They are high pitched sounds that are above the range of human hearing. Scientific evidence shows human ears can hear sounds within a certain range. Any sound below or above that range becomes an inaudible sound.

So pest control companies use this physics principle to solve any rodent problem.

Mice have a higher frequency range of hearing i.e they can pick out sounds we cannot hear. That’s where ultrasonic pest repellers come in.

An ultrasonic pest repeller drives mice from the home with its constant ‘noise.’ Ultrasonic devices provide a humane and eco friendly avenue for getting rid of mice without causing them much physical pain.

Remember, you can’t hear the sounds, but mice can.

Ultrasonic pest repealed that it doesn’t just repel nice alone. They can chase away most household pets including ants, mosquitoes, cockroaches, and other kinds of pesky insects.

*Do ultrasonic mice repellers really work?

You might wonder how a non-toxic silent device is able to drive mice far away from your home.

As mentioned earlier, these devices emit high frequency sounds targeted at specific pests.

These waves cause a disturbance in the normal body functions of mice. High frequency soundwaves confuse and irritate mice, making them want to leave your home as fast as they can.

Ultrasonic sounds cause a type of seizure known as an audiogenic seizure response. This response is a result of the ultrasonic waves which disturb a mouse’s nervous system.

During this seizure, the mouse can be seen running up and down with no particular direction. A mouse may also experience convulsions or confusion. In the end, the mouse will be severely incapacitated or might even die in the process.

How to use ultrasonic mice repellers

Ultrasonic pest repellers are not hard to use.

In fact, most general ultrasonic pest repellers work as a mouse repellent too. But to use these repellers for pest control effectively, you need to follow some few tips.

  • Keep pest repellers in plain sight:

If your repeller is blocked by an object like a sofa or a fridge, it might not be effective. Here’s why: sound waves have a short wavelength. They cannot travel very far and cannot pass through solid objects.

A good rule of thumb will to be position it in rodents’ line of sight. That is, rodents should be able to see the pest repeller as they move around. Of course, they won’t suspect anything.

  • Use more than one repellent:

One repellent is not enough to control mice in your home, especially when you have a lot of furniture in each room.

Ultrasonic waves cannot pass through the walls. They also cannot pass through your ceiling.

Do you see why one repellent is not enough for even a story building?

If you have 100 square meters of space, then you need at least one repellent. For garages with about 1,000 square feet, one repellent is enough as there is more room space.

You need an ultrasonic pest repeller for your patio or outdoor relaxation areas too. These repellers are quite cheap, so a few hundred dollars can get you a sizable number.

  • Scrutinize your progress:

How would you know mice repellers work if you don’t check them ?

Regularly check on areas where you installed these repellers and observe if you are making any progress.

Are you seeing fewer mice and their droppings? This could be a sign that your ultrasonic mice repellent works.

If you see no progress, switch the repellent to a place where you observe a lot of mouse activity and make sure it’s not being obstructed.

*Which ultrasonic mouse repeller is best?

There are numerous ultrasonic pest repellers in the market today.

How can you choose the best fit for your home?

First of all, consider the power source that would be most convenient for you.

Would you prefer to use a battery over electricity because of electric hazards?

Mainly, there are two types of ultrasonic mouse repellers: battery operated and electrical ones. You can choose from any of the two categories.

You also have to consider durability.

Most ultrasonic pest repellers last at least three years.

You have to buy a model that can last you for four to five years. This durability is what makes mice repellent more preferable for rodent control than other pest control methods like posions and baits.

We recommend this ultrasonic pest repellent from Thanos Home because it:

Works in every direction

Most pest repellers only work in a certain direction. This pest repeller is different. It is built in such a way that it can spread sound waves in any direction.

Can be used in hidden places:

It can be used in basements and attics. With three ultrasonic speakers, it can do twice the job of a regular ultrasonic mice repellent. You can use it to deter pests in hard-to-reach areas too.

Attack wave:

It comes with an attack wave.

Now, a lot of people think that ultrasonic mice repellers might be useless in the long run because mice can get used to them. This Thanos Home repellent does not allow that, as it features an attack wave. This attack wave makes it hard for mice to adjust to the sound waves. Instead, they find the waves very uncomfortable.

Are rodent pets affected by ultrasonic pest repellents?

Guinea pigs, hamsters, and rabbits all bear some similarities to rats. If you have any of these animals as a pet, you wouldn’t want to hurt them as you eliminate mice.

Well, some reports say that ultrasonic mice repellers affect guinea pigs and similar animals. However, this depends on the model of the repellent. Some repellers are carefully manufactured with pets in mind.

Rabbits and hamsters can hear ultrasonic sounds too but won’t be affected as much as mice would. You can also ensure that the electronic device is out of its cage or nest’s line of sight. If their cages are behind a wall or an object like a bookshelf, the waves would not get to them at all.

Are ultrasonic devices harmful to humans?

Now that you are sure ultrasonic pest repellents would are effective pest control methods, there is one other thing you should be concerned about: your safety.

There are rumors about ultrasonic rodent repellers being harmful to humans.

High frequency sounds are not harmful to humans. They do not cause any health complications too, unless to those who are extremely sensitive to them. You do not need to worry about using a pest repellent around your kids too, as it has not been proven that these devices affect kids.


Ultrasonic pest repellers allow you to sit back, relax and deal with the pest problem in your home without lifting a finger.

All you need to do is connect your ultrasonic device to an electrical outlet or plug some batteries into it, and let it chase those mice away!

It is important to note that ultrasonic pest repellers are best used with other pest control measures. For example, you can use strong-smelling essential oils. like peppermint to further deter mice.

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