The Best Ultrasonic Pest Repeller

Pest Strategies

Discovering a rodent infestation inside your home or business is never fun. For a non-toxic and chemical-free way to keep these pests at bay, consider an ultrasonic pest repeller. Pest Strategies researched the best ultrasonic pest repellers on Amazon to help aid your search. Learn more about our top selections below.

1 Most robust
https://www.amazon.com/dp/B08CVDMCKW

Loraffe Ultrasonic Pest Repeller

What We Like: The unique pest repeller design allows it to easily repel rodents or other pests any time, day or night. Besides emitting an ultrasonic sound that only rodents can hear, this device can also create predator sounds that human ears can detect. You can use this ultrasonic repeller in any room in the house — just place it in a spot where you’ve seen rodents, plug it into a wall outlet, and turn it on. Since there are no batteries needed, it’s suitable for continuous operation.

2 Best for larger pests
https://www.amazon.com/dp/B096NCJHBD

ZOVENCHI Ultrasonic Pest Repeller

What We Like: If you live in the countryside or somewhere that frequently experiences intrusive wildlife, this ultrasonic animal repellent is a great option for you with three different ultrasonic frequencies. Targeting rodents and larger species including bats, feral cats, birds, raccoons, skunks, and more, the built-in motion sensor detects moving objects and activates bright flashing lights. The fixing tubes will help you firmly stake this ultrasonic repeller into the ground, and the included USB charger and integrated solar charger will provide as much power as this device needs.

3 Best for vehicles
https://www.amazon.com/dp/B07YBX6XY2

Angveirt Ultrasonic Pest Repeller

What We Like: Even in a safe neighborhood with mild weather, parking your vehicle outside can be dangerous — pests like rats, mice, and rabbits can crawl under the hood and into the wheel wells and chew on various wires, resulting in costly damage to your vehicle’s electronic systems. This ultrasonic pest repeller uses powerful LED strobe lights and blasts of high-frequency noises to ward off these animals. It is ideal for both vehicles kept outdoors or those stored in garages or sheds for long periods of time.

4 Best outdoor coverage
https://www.amazon.com/dp/B093W8XZ64

Redeo Ultrasonic Pest Repeller

What We Like: Pests always enter your home from the outside, and this ultrasonic outdoor pest repeller is a great way to stop them in their tracks. Ideal for homeowners with a large yard, the set of four ultrasonic pest repeller stakes is designed to cover up to 7,000 square feet and ward off underground pests such as moles, voles, gophers, and snakes. Waterproof, durable, and wind-resistant, these stakes will last up to five days without recharging them.

5 Best for multiple rooms
https://www.amazon.com/dp/B07VC9KSJ7

Victor Ultrasonic Pest Repeller

What We Like: With a pleasant light blue ring of light, each of these six ultrasonic pest repeller devices is designed to keep rodents from invading your living space while serving as a practical nightlight. Perfect for average-sized rooms like the bedroom, kitchen, or office, this product offers maximum effectiveness by plugging in multiple devices in a single room, or combining them in nearby areas to increase the radius of the ultrasonic noises.

Buying Guide

Ultrasonic pest repellers are designed to ward away rodents and other pests without the use of toxic chemicals. To help you achieve the best results, here are a few variables that affect how you’ll use your repeller.

Strength and range: Different devices use varying levels of ultrasonic waves. The strength of these waves is measured in frequency — devices with higher frequencies are less likely to harm other animals in your home, but will annoy and stop creatures like rodents from entering. In general, 60Hz is a good frequency to look for.

Protecting your vehicle: If you live in an area with lots of trees and shrubbery, you might have a problem with chipmunks, mice, and rats trying to nest inside your car. To avoid costly damage to your vehicle’s wiring and electronic systems, you can place certain ultrasonic repellers under the hood to prevent rodents from entering. This installation is a little more technical compared to plugging an ultrasonic pest device directly into an outlet.

Longevity: Disposable pest repellers won’t last as long as more robust models intended for long-term, repeat use. However, if you’re experiencing a pest infestation as a rare, one-off occurrence, it may be more cost-effective to purchase multiple disposable units and strategically place them around your house.
Indoor or outdoor use: Most ultrasonic pest repellers are intended for indoor use and designed to plug directly into an outlet. However, there are ultrasonic pest repellents with flashing LED lights that can scare away rodents and other outdoor pests. These devices usually include a post to stake them into the ground, and they’re waterproof and solar-powered.

FAQs

How do ultrasonic pest repellers work?

Using electricity to function, ultrasonic pest repellers are plugged into an outlet or use batteries to emit a high-frequency sound. This sound releases a wavelength designed to cause a physiological response in pests — especially rodents. In most cases, the frequency of the sound is high enough that humans and other larger animals can’t hear it.

Are ultrasonic pest repellers safe for my pets?

It’s not uncommon for cats and dogs to pick up high-frequency noises that are generally undetectable to human ears. While cats and dogs can hear noises generated by an ultrasonic pest repeller, they are not affected or bothered by them. If you have a pet rodent such as a mouse, hamster, or rat, we recommend keeping them away from any rooms with an active device, as these smaller animals are much more affected by these sounds.

Will ultrasonic pest repellers work on bed bugs?

Though there are plug-in ultrasonic devices designed to repel or kill bed bugs, most instances have proven products like bed bug sprays and powders, such as diatomaceous earth, to be more effective in killing and preventing bed bugs from returning.

Pest Strategies provides reviews of select products that are top-selling on Amazon and/or popular in consumer searches. Our team evaluates the products based on industry research, consumer reviews, pricing data, and other objective criteria. Unless otherwise noted, these product reviews are intended to help inform buying decisions for non-professionals. Because pest control products can be dangerous to your family if mishandled, we always recommend consulting with an exterminator, even if just to ask for advice on how to apply pest control products yourself.