The Best Ultrasonic Pest Repellers

Neatmaster Ultrasonic Pest Repeller

Safe and Effective

This ultra-safe and effective pest repellent offers a novel way to prevent unwanted furry guests.

Best Overall

Find on Amazon

There’s a lot to like about ultrasonic pest repellers, especially if killing animals isn’t in your playbook. Because ultrasonic repellers work by emitting a frequency only certain pests can detect, it’s possible to keep squirrels, rats, mice, insects, and more, out of your house without ever having to lay a hand on them. Getting one that’s easy to use and reliably covers a fair amount of space is the tricky part. This plug-in repeller from Neatmaster is exactly that. It’s designed to keep unwanted pests away from your home, so all you have to do is plug it in.

Pros:

• Three levels for different levels of pest infestations
• No annoying display light
• Budget-friendly

Cons:

• You’ll need one per room to combat a pest issue that spans your whole home
• Fairly large design for a plug-in repeller

Gadino Indoor Ultrasonic Pest Repellent Plug

We've Got You Covered

For a serious situation, you need multiple plugs. This multi-pack delivers.

Best Multi-Pack

Find on Amazon

Whether you have a large area or a lot of pests, it’s best to combat the issue with multiple repellers. While most repellers come in packs of one or two, Gadino’s multi-pack includes six different repeller plugs, making it a go-to if you’re fighting an on-going battle against pests. Each repellent plug is effective for 1200 sq. ft. of coverage, which means you can use these plugs in your attic, basement, garage, and other outbuildings, as well as throughout your house. In this manner, you’ll win the fight against those pesky, unwelcome house guests in no time.

Pros:

• Works in as little as one week
• Excellent for spiders, insects, rats, and other rodents
• Simple, straightforward design

Cons:

• For best results, you’ll want to use more than one in any particular area
• The constant blue light is rather bright

TBI Pro Ultrasonic Pest Repeller

Far and Wide

This repeller covers up to 2,000 sq. ft. to keep your whole home pest-free.

Largest Range

Find on Amazon

As is often the case with smaller plug-in pest repellers, you need multiple devices placed throughout your house for optimal success. That’s not the case with this one from TBI, which can cover up to 2,000 sq. ft. This small-but-mighty device uses three methods to repel pests: ultrasonic, electromagnetic, and negative ions. And where some pests can become immune to ultrasonic sounds, this one has the option of different ultrasonic frequencies of your choosing. This added feature helps ensure that no pest will become immune – meaning you’ll stay one step ahead of them at all times.

Pros:

• Regardless of mode, each frequency is still undetectable by children and pets
• Ion generator may improve air quality
• Mini night light feature

Cons:

• After some time, it’s possible to hear these devices at work
• The night light feature is a bit too bright for bedroom areas

MaxMoxie Ultrasonic Pest Repeller

Small but Mighty

This may be small, but it rids your home of pests just as effectively as the big boys.

Best Mini

Find on Amazon

Ultrasonic pest repellers are known for being one of the most humane ways of keeping household pests at bay, which comes with the added bonus of being safe for humans as well. This is definitely a selling point since the typical exterminator service uses a wide variety of chemicals and poisons, most of which are toxic substances we’d never want near our families. If you’re looking for a low-profile design, the MaxMoxie is an excellent option. Completely effective at driving smaller rodents, ants, bed bugs, and other household pests away, this mini repeller simply plugs into an outlet and begins working immediately. It’s small, isn’t poisonous, and repels many common pests. Need we say more?

Pros:

• Similar in size to a computer mouse
• Energy-efficient design
• Completely quiet, and with zero smell

Cons:

• These are small, so for larger spaces, you’ll need to get a few of these packs
• It emits a fairly bright blue light

Torena Ultrasonic Pest Repellent

Got Squirrels?

Bid good-riddance to larger pests with this capable repellent.

Best for Large Pests

Find on Amazon

Pest repellents are excellent for smaller annoyances, such as tiny mice or spiders, ants, and the like. But what about when you have a larger issue? In this situation, you’re going to need a much larger ultrasonic pest repellent. The Torena is a 3-in-1 rodent repeller that covers nearly 6,000 square feet, making it ideal for larger areas and larger pests. This pest repellent is a one-size-fits-all type of device with four different functions meant to deter everything from insects to squirrels.

Pros:

• Works for a wide variety of household pests
• Completely safe, poison-free option for those with children and pets
• Easy to install

Cons:

• To work for squirrels and larger pests, you’ll need to keep this device in an attic space or garage and get another one for the house
• Not the most inconspicuous design

Frequently Asked Questions

Do pest repellents work for rodents or larger animals?

Yes, ultrasonic pest repellents also work for larger rodents and animals. However, you’ll want to make sure that you get one designed specifically for this type of pest.

How do ultrasonic pest repellents work?

The idea behind ultrasonic pest repellents is a pretty cool one. Completely undetected by humans, pest repellents work because they emit an incredibly high-frequency sound. This sound is so agitating to rodents, insects, and the like that they simply stay away.