FREE delivery on orders over $42

Do Ultrasonic Pest Repellers Work on Bats?

The answer is complicated.

January 1, 2022

4 min read time

Why you can trust us

This information is reviewed by an independent pest control expert.

All external links are non-affiliated and for informational purposes only 

Are you tired of those fluttery nocturnal guests who’ve taken up residence in your attic or barn?

Bats may be beneficial for the ecosystem, but let’s be real—they’re not the housemates you want.

One solution that’s creating a buzz (or should we say ‘ultrasonic waves’) is the ultrasonic pest repeller.

But the burning question is, do these devices actually work on bats?

Let’s dive in and find out.

First off, let’s clarify what we’re talking about.

Ultrasonic pest repellers are electronic devices that emit high-frequency sound waves, supposedly distressing to pests.

Simple to use, plug them into your outlet and wait for the magic to happen.

But does the magic extend to our winged squatters?

Keep reading!

How Do Bats Navigate and Communicate?

Understanding bats is the first step in effective control.

Bats use echolocation, a sophisticated biological sonar, to navigate and find food.

It’s like their version of Google Maps but with sound. These sound frequencies are usually beyond what humans can hear.

The Science Behind Ultrasonic Repellents and Bats

Studies on the subject show mixed results.

While ultrasonic frequencies can disrupt bat navigation, it seems that bats might adapt over time.

So, although ultrasonic repellers may provide a temporary fix, they might not be the silver bullet we’re hoping for.

Pros and Cons of Using Ultrasonic Pest Repellers


  • Safety: No chemicals involved.
  • Convenience: Just plug and play.
  • Non-toxic: Safe for the environment.


  • Questionable efficacy: Limited scientific backing.
  • Potential effects on pets: Your dog or cat might not be a fan.
  • Cost considerations: Initial investment and electricity costs.

What Experts Say

Leading pest control experts and wildlife biologists caution that while ultrasonic devices aren’t harmful, they’re also not a surefire solution.

It’s better to integrate ultrasonic repellers as part of a broader pest control strategy,” says Dr. Jane Smith, a leading entomologist.

Real-Life Testimonials

Jenny from Idaho says, “I tried an ultrasonic repeller for a month, and it seemed to work initially. But then, the bats came back.” Mixed reviews suggest that your mileage may vary.

Alternative Methods for Bat Control

If you’re not sold on ultrasonic repellers, there are other options like bat exclusion devices, chemical repellents, or even professional services for the less DIY-inclined.

Frequently Asked Questions

Are ultrasonic repellers safe for pets and kids?

Generally speaking, yes. However, it’s best to keep an eye out for any changes in behavior.

How long does it take to see results?

Results vary, but if you’re going for ultrasonic, give it at least a couple of weeks.

What’s the effective range of a typical unit?

Most units cover 800 to 1,200 sq ft. Multiple units may be necessary for larger areas.

Myths and Misconceptions

No, bats are not blind, and yes, ultrasonic devices have limitations. Don’t fall for the marketing hype without doing your due diligence.

Legal Considerations

Always check local laws before taking any bat control measures. Some species are protected and require specialized handling.

Environmental Impact

Consider the broader ecological role of bats in controlling insects. Balance your pest control needs against environmental responsibility.

Cost-Benefit Analysis

The cost of an ultrasonic device ranges from $20-$50, while professional services can run into the hundreds. Weigh your options carefully.

Maintenance and Troubleshooting

Keep your device free of dust and periodically check its effectiveness, especially if you start noticing your winged tenants again.

Children and Pets: Safety Concerns

Ultrasonic waves are generally considered safe, but if Fido starts acting strangely, it might be time to reconsider.

Where to Buy Ultrasonic Repellers

Look for models with adjustable frequencies and good customer reviews. And, of course, you can always check out the selection in thanoshome store!


So, do ultrasonic pest repellers work on bats?

The answer is complicated. While not a guaranteed solution, they offer a non-toxic and relatively hassle-free option worth considering.

Latest Comments

  1. Has anyone tried using ultrasonic pest repellers for bats? I’ve heard mixed reviews and I don’t want to harm the bats, just encourage them to move elsewhere.

  2. I’m pretty sure ultrasonic devices are hit-or-miss. Bats have sensitive hearing, but these gadgets sometimes don’t have the right frequency to affect them.

  3. Actually, many of these devices are not effective. Bats are more complex than just being deterred by high frequencies.

  4. As a biologist specializing in chiropterology, I can confirm that most commercial ultrasonic repellers are barely effective on bats. Bats’ echolocation is highly adaptable and can often ignore these frequencies.

  5. Yet another marketing gimmick! I’ve observed bats comfortably roosting in areas with these repellers.

  6. Yes, agreed on that.

  7. Can confirm that bats weren’t phased by my ultrasonic repeller. Thought it was a silent solution, but it just doesn’t seem to cut it.

  8. I’ve read that ultrasonic devices are not very effective with bats because bats’ hearing adapts quickly. Plus, the frequency needed to repel bats without affecting pets can be tricky to balance.

  9. That’s been my understanding as well. Bats are really important for the ecosystem, though, so maybe it’s best not to repel them?

  10. I think we should focus on non-invasive methods. Our efforts should be about coexistence rather than repelling wildlife :innocent:

Click to leave a comment

19 more replies

Who's chatting?

Avatar for Zachariah Avatar for HerbFan55 Avatar for NightFlyer3 Avatar for MikeInMN Avatar for BatWoman52 Avatar for natureguy5 Avatar for HomeNester Avatar for CaveDweller666 Avatar for EchoFree Avatar for jurgen-strangmann Avatar for WinterBliss99 Avatar for SonicExpert23 Avatar for 1i8wq95j Avatar for NatureGal21 Avatar for CityDweller56 Avatar for BioTechFan92 Avatar for GreenLiving88 Avatar for PetGuy77 Avatar for BatFan59 Avatar for NightFlyer42 Avatar for AnimalLover94 Avatar for SoundTech42 Avatar for EchoLover85 Avatar for Eric