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What frequency do mice hate?

Explore the fascinating world of ultrasonic pest control with our in-depth guide on the specific sound frequencies that mice hate. Learn how to harness these sounds to create a DIY strategy that safely and effectively keeps your home rodent-free, all while maintaining a humane approach to pest management.

January 4, 2024

4 min read time

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This information is reviewed by an independent pest control expert.

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Every homeowner knows that an ounce of prevention is worth a pound of cure, especially when it comes to unwelcome household pests. Mice, in particular, can be quite the uninvited guests.

But what if we told you that the key to keeping these rodents at bay might already be in the air – as sound frequencies?

Let’s explore the sonic solutions that might just make your home a mouse-free zone.

Understanding Mice and Their Senses

The Sensory World of Mice

Mice may be small, but their senses are finely tuned survival tools.

They rely on touch, smell, and hearing to navigate the world. While their vision is poor, their hearing is exceptionally acute, enabling them to detect both predators and opportunities.

How Mice Hear: Frequency Range and Hearing Capabilities

Mice can hear much higher frequencies than humans, with their hearing range extending into the ultrasonic range.

Humans hear up to about 20 kHz, but mice hearing can spike up to around 90 kHz. This is important when we consider using sound as a deterrent.

The Science Behind Sound as a Repellent

Research on Sound Frequency and Rodent Repellence

Research has shown that certain frequencies can affect mouse behavior. High-frequency noise, especially in the ultrasonic range, is unpleasant for mice and can act as a deterrent, causing them to seek quieter quarters.

How Frequency Affects Mice Behavior

Different frequencies can influence mice in various ways. Frequencies in the ultrasonic range can disrupt their normal behaviors, causing discomfort, disorientation, and potential hearing damage, making these areas less attractive for nesting and foraging.

Specific Frequencies Mice Dislike

The Most Hated Frequencies for Mice

Experimental studies suggest that 20 kHz to 70 kHz frequencies tend to be the most effective in deterring mice.

It’s not just about the pitch, though—volume and duration can also impact the efficacy of the sound deterrent.

Commercial Ultrasonic Pest Repellers: Do They Work?

On the market are various ultrasonic pest repellers that claim to drive pests away with the push of a button.

While they can be part of an integrated pest management approach, they should not be relied upon as the sole solution.

Their effectiveness can depend on the environment, the specific device, and how it’s used.

DIY Sound Repellent Solutions

Creating Your Own Sound Repellent at Home

If commercial options aren’t your style, consider creating a DIY sound deterrent.

Simple devices can emit high-frequency sounds at intervals to disturb and repel mice.

For instance, apps or certain sound-emitting electronic components can be set up around problem areas.

Safety Considerations for Pets and Humans

It’s crucial to keep safety in mind. Not all animals react to high frequencies the same way, so it’s important to ensure any solution is safe for pets, especially those who can hear in the ultrasonic range, like dogs and cats.

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Integrating Sound Repellents into Pest Control Strategy

Best Practices for Using Sound as a Pest Control Method

Sound repellents are best used as part of a broader pest control strategy. They can be effective when combined with sanitation, exclusion, and the use of traps. Keeping your home clean and free of food scraps can complement your sonic efforts.

Complementing Sound Repellents with Other DIY Methods

For greater effectiveness, pair sound repellents with other DIY solutions like natural deterrents (peppermint oil, cloves), proper food storage, and sealing entry points.

Diversifying your approach will help ensure that mice get the message that they’re not welcome.

Final Thoughts

Understanding the frequencies mice hate is just part of the battle.

With the right strategy, incorporating humane and non-toxic solutions, you can maintain a peaceful and pest-free home.

Remember, consistency and a combination of methods will always give you the upper hand in pest control.


Q: Can ultrasonic pest repellers affect my pets?
A: Some pets may be sensitive to ultrasonic frequencies. It’s best to monitor your pet’s behavior when using these devices.

Q: How long does it take for sound repellents to work?
A: It can vary, but you should give the devices a few days to a few weeks to see full effectiveness.

Q: Will mice get used to the sound over time?
A: Mice may habituate to sounds if there’s no variation in frequency and pattern. It’s important to use devices that vary their output to prevent this.


Are you ready to put an end to the pitter-patter of tiny feet in your walls?

Discover our range of humane pest control solutions that’ll help keep your home rodent-free in an eco-friendly way.

Check out our products and say goodbye to your unwelcome furry visitors for good.