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Repel Rodents With Sound: Do Electronic Rat Repellents Work?

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The staggering advancements in technology have truly changed all facets of life. Consumers have begun to rely on technology for almost everything, include keeping rodents away from their homes. In all likelihood, you’ve ran across rodent repellents that rely on ultrasonic sounds to keep the rats at bay. What is not to like? Such devices, if effective, could truly be the perfect deterrent for rodents. Do these devices actually work or are they nothing more than an over expensive gimmick? Continue reading below to discover the truth!

How They Work

Most people are aware of the fact that sound repellents send out a sound that will supposedly cause the rodent to run in the other direction. Nevertheless, their functionality is actually more complex than you might believe. Most sound repellents attempt to frighten the rodents by emitting high-frequency sound waves. The noises produced are out of range for humans and therefore will not be heard. However, manufacturers of such devices claim that the rats will hear the sounds, become frightened, and head away from your home.

No Governmental Monitoring

The majority of pest control products are monitored and regulated by the United States Environmental Protection Agency. This may lead you to believe that sound deterrents are also monitored by the same agency, but this is not the case. While insecticides and pesticides are inspected for safety and effectiveness, sound repellent devices are basically ignored by the EPA. Therefore, manufacturers will often overexaggerate the effectiveness of their devices with no repercussions.

What Is Ultrasonic Sound?

Ultrasonic refers to sounds that are above the frequency of audible sound or over 20,000 Hz. The human ear cannot detect these sounds, but mammals such as dolphins, bats and mice can pick up the sounds very clearly. When ultrasonic transducers are integrated into rat repellent products, they create enough ultrasonic waves to keep rodents at bay. In fact, many of these devices will switch from an ultrasonic wave to a 1 electromagnetic wave, making the rodents ill. This effect works more effectively than when ultrasonic waves are utilized in a single unit.

A speaker is also utilized so the sounds can be directed to a specific area in the home. Some ultrasonic repellent machines will utilize several speakers to push the sounds throughout the home. This design works more effectively in driving mice, rats and small insects out of the home and back out into the outdoor environment.

Rodents And Strange Noises

In order to determine whether or not sound repellent devices could be effective, it is essential to learn how rodents will react to abnormal sounds. In actuality, rats and mice are very sensitive and become scared very easily. Researchers concur that rodents can be scared by sounds that are strange and out of the ordinary. However, rodents can also adapt to almost any environment very quickly. Therefore, if they hear the same high-frequency sound over and over again, they’ll eventually familiarize themselves with it.

Therefore, ultrasonic and high-frequency sounds may only be effective for a temporary period of time.

Use In Conjunction With Other Repellents

It is important to note that when utilizing devices that create ultrasonic waves, it is only a temporary fix. While these sounds will drive the mice away, they will be become more immune to them over two to three weeks. This is why it is crucial to utilize ultrasonic repellents in conjunction with other types of repellents. For instance, you can utilize the ultrasonic machine to drive the mice away from the home and then follow up with a repellent with essential oil to keep them away permanently.

Do They Work?

electronic rat repellents

At the end of the day, electronic rat repellents can prove to be an effective aid for keeping rats and mice away from your home. However, it is vital to realize that these devices are not miracle cures. They will generally only keep the rats at bay for a limited period of time. Use the grace period to build a stronger barrier around your home and property. As long as you do this, the sound repellents can be very helpful and the potential for a rat infestation will be minimized.

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