Why Can I Hear My Ultrasonic Pest Repeller
The use of ultrasonic pest control is the subject of extensive marketing and empty rhetoric. Because it is easier to use and safer to manage insect infestations in many houses, ultrasonic pest repellers have subsequently gained a lot of attention.
Yet, the main concern is if you can actually hear ultrasonic sounds when it is installed in your home. If so, why is that?
What is an Ultrasonic Pest Repeller?
An ultrasonic pest repeller is a piece of technology that emits high-frequency sound waves with the goal of driving away pests including spiders, insects, and rodents. According to the theory behind these devices, the high-pitched sound waves would disturb or even hurt the pests, prompting them to flee the area where the gadget is placed.
Can humans hear ultrasonic pest repellers
Most humans cannot hear ultrasonic pest repellers because they are designed to emit sound waves at a high frequency pest control above the upper limit of human hearing, which is typically around 20,000 Hz. However, some people may be able to hear these high-frequency sounds, particularly children and younger adults who have not yet experienced age-related hearing loss.
Are ultrasonic sounds safe for humans?
Rodents typically become incredibly agitated when exposed to ultrasonic sound at sufficient maximum pressure. And when it comes to people who have sensitive hearing, they can easily harm someone, particularly if the sound is not loud enough.
In any case, even such human safety gadgets could be an annoyance and endanger your pets as well as those of nearby pets, mostly due to their high-frequency sounds. These gadgets release airborne ultrasounds, which is why they produce such ultrasonic waves.
Why can I hear my ultrasonic pest repeller?
The audible range is the range of frequencies at which sound waves are perceptible to humans. Frequencies above those of audible sound are referred to as ultrasonic sound. As a result of its excessively high pitch, ultrasonic sound is hence undetectable by humans.
Ultrasonic sound is usually not audible to humans. When someone has a very delicate ear, which is uncommon, that individual is only able to hear the ultrasonic pest repeller. Nonetheless, there are still alternative means by which we can detect it, for example by vibrations or using animals with enhanced hearing.
Additionally, some animals, like cats and dogs, have the ability to hear at higher frequencies than people. Dogs are frequently utilized in emergency rescue efforts because they are extremely sensitive to ultrasonic frequencies.
Pros of using ultrasonic pest repellers
Has anyone had any luck using ultrasonic pest repellers? Consider more about the advantages and disadvantages of ultrasonic equipment before making a purchase. Fortunately, using ultrasonic pest repellers has more benefits than drawbacks.
In general, they are secure for both people and animals. Depending on the product you buy, they can tackle a wide range of different pests. They don’t cost much, and they also use less energy. Aside from electricity costs and upkeep, you will frequently have a one-time investment.
Cons of using ultrasonic pest repellers
Although ultrasonic noise is intended to be above the range of human hearing, even if you are not aware of it, you could still have negative health impacts from exposure to the sound. The National Institutes of Health (NIH) has done research that indicates the following symptoms may result from exposure to ultrasonic sound:
- Ringing in the ears
- Fatigue and issues sleeping;
- Persistent headaches and migraines;
- Fainting and dizziness;
- Vomiting and nauseous.
Those who experience these symptoms might not attribute the cause to using electronic insect repellers. Younger people have a higher sensitivity to ultrasonic sounds than elderly people do. They are therefore more prone to have the most severe negative effects.
How long do ultrasonic pest repellers last
A typical lifespan of top ultrasonic pest repeller is three to five years. If the device’s LED light is on, you can tell it is functioning.
High-frequency sounds are emitted by ultrasonic pest repellers, which the makers claim lessen household pest infestation. However, lab tests have revealed that most of these products do not function as promised, in violation of Federal Trade Commission (FTC) regulations. In order to identify their specific pest issue and receive advice on workable remedies, people with pest problems should depend on a competent inspection.