How Does Electronic Indoor Pest Control Work: 4 Benefits

With all the available methods we have today, one might still be wondering how does electronic indoor pest control work.

An ultrasonic pest repeller is an indoor pest control device plugged into an electrical outlet. It produces a high-pitched sound that can help incapacitate and kill household pests.

how does electronic indoor pest control work

Once you turn it on, it emits high-frequency vibrations that are too high to be heard by human ears but are perceptible to some types of pests like cockroaches, spiders, mosquitoes, and even larger pests like rodents. Its sound causes a physiological response to pests characterized by convulsions, non-directional running, and death. 

Confused pests move away suddenly as soon as they detect the sound, preventing them from searching for food, breeding, and building nests. Ultrasonic devices appeal to homeowners because of their convenience in controlling pests, and there’s no need to use chemicals and traps.


Benefits Of Using Ultrasonic Pest Repellents

Are you looking for an alternative to chemical pest control treatments? Ultrasonic pest repellent is what you’re looking for. 

Shown below are some of the benefits of using ultrasonic pest repellents. 


1. It is safe to use

It doesn’t use any toxic chemicals, posing severe risks to household pets and even humans. Unlike chemical pest control, ultrasonic pest repellents only use sounds to drive away pests from your home. 


2. It is not expensive

Ultrasonic pest repellent is affordable and energy-efficient since it only costs less than $100 and consumes little electricity. It is small, aesthetically pleasing, and can last up to five years in your home, even when you plug it daily and night. 


3. It works for many types of pests

It works effectively on many types of pests, making it a one-size-fits-all pest controller as opposed to other pest control methods. 


4. It is fully automatic

It provides 24/7 protection against many household pests. Always check the power regularly and monitor its effectiveness. 

If used wisely, it is an effective tool for getting rid of pests on your property. Considering how low-priced it is, it’s worth trying. 


Can Ultrasonic Pest Control Devices Harm Pets?

Ultrasonic pest repellers function at higher sound frequencies, so we humans can’t hear them, but what about our pets? 

Always remember that dogs can hear sounds from high frequencies, and because of this, they can pick up the high-frequency sound coming from the pest repellent you’re using.

If a dog has a nervous disposition, the sound can cause stress, and here are the warning signs to look out for. If your dog appears to be confused, head tilting, jumping, and keeps on barking and running around to observe where the sound is coming from, your dog could be distressed from the noise of ultrasonic pest repellers.

Some dogs can feel worried about the sound, while others won’t pay much attention. The dogs’ body language gives you a clue on whether or not they can hear the sound from the pest repellent. 

Other pets like cats and birds should not be bothered by the noise. However, you should still check if they react to it like dogs. 


Choosing The Best Pest Repeller For Your Home

Before buying a pest repeller, take note that you have factors to consider first. Shown below are some of the factors you need to ponder in purchasing the best pest repeller. 



Prices vary according to the brand of the product, size, and distance covered by the high-frequency sound being produced. Plug-in repellers are priced lower than corded repeller units because they cover a limited range.

Some repellers have additional features like an indicator light, a night light, and an extra power outlet that lets you charge other devices. Repellers like these cost higher since they have additional features. 


Distance covered

Pest control experts recommend buying an ultrasonic repeller that covers a wide area to fully utilize the product’s effectiveness. Corded repellers cover about 5000 square feet, meaning you can use them for bigger spaces like the basement to repel rodents such as rats and mice. 

Do you want to know more ways to get rid of mice? You may view this article, giving ways on how do pest control get rid of mice.


Power consumption

Always check the amount of electrical power it consumes. You wouldn’t want to buy pest repellents that can drastically ramp up your electricity bill.


How Much Does Ultrasonic Pest Repellers Cost?

The cost of ultrasonic pest repellers can vary from as little as $10 up to nearly $100. There is such a high discrepancy in price because of the variety of brands available, and some pest repellers come in packs of two, four, or six devices. 


Best Ultrasonic Pest Repellers

Innovative pest repellers keep bugs and rodents away from your home with just the flick of a switch. Shown below are some of the best ultrasonic pest repellers you may choose to buy. 

  • Bocianelli ultrasonic pest repeller – This pest repeller comes with six devices to manage pests in your home. Each device covers around 800-1200 square feet, making it ideal for living room, kitchen, bedroom, bathroom, basement, and more rooms.  
  • TBI pro ultrasonic pest repeller – This device’s frequencies can pass through floors, walls, and ceilings, making it a perfect choice for an 800-1200 square feet room. It can also operate as an air ionizer and a handy nightlight. 
  • Defender pro ultrasonic pest repeller –  It emits a silent 65 KHz frequency that keeps the pests away from your area instead of killing them. 
  • Ever pest ultrasonic pest repeller – This pest repeller can cover areas up to 1900-square-feet. It is the best choice for rooms with a large bedroom, kitchen, and office. As compared to bulky devices, this pest repeller has a smaller design. 



An ultrasonic pest repeller is an indoor electronic device designed for pest control. It produces high-frequency sound waves too high for humans to hear. 

Because animals can hear sounds in a much higher range, the sound of this device bothers some pets, especially dogs, so always be on the lookout for the warning signs. Before buying a pest repeller, it is crucial to consider price, distance covered, and power consumption. 

Now that you know how does electronic indoor pest control work, you can try it out and see if it is effective for your home. To know more about other pest control methods, you may check out this article about what are the 3 methods of pest control.

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