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Discover why you can hear your ultrasonic pest repeller. Understand the causes and find expert solutions to address the issue effectively.
May 18, 2023
4 min read time
This information is reviewed by an independent pest control expert.
All external links are non-affiliated and for informational purposes only
Ultrasonic pest repellers have emerged as a popular choice for those seeking an alternative approach to pest control.
These devices emit high-frequency sound waves that are designed to repel pests without being audible to humans.
However, it can be quite perplexing when you find yourself able to hear these supposedly ultrasonic sounds.
In this article, we will delve into the reasons behind this occurrence and provide expert solutions to address this issue effectively.
Table of Contents
Ultrasonic pest repellers are ingenious electronic devices created to emit high-frequency sound waves that are beyond the range of human hearing.
These sound waves, typically falling between 20,000 to 60,000 Hertz, are intended to disturb pests like rodents, insects, and spiders while remaining imperceptible to humans.
In order to comprehend why some individuals can hear the ultrasonic sounds produced by pest repellers, we must first grasp the normal human auditory range.
Generally, humans can perceive sounds within the range of 20 Hertz (Hz) to 20,000 Hz.
Any sounds beyond this threshold are considered ultrasonic and are typically not detectable to us.
However, it is important to note that certain factors can influence individual hearing capabilities..
Various factors contribute to the audibility of ultrasonic sounds emitted by pest repellers, and these can differ from person to person.
Let’s explore some of these factors:
Therefore, younger individuals may be more likely to perceive ultrasonic sounds compared to older individuals.
The audibility of an ultrasonic pest repeller can also be influenced by the quality of the device itself.
Lower-cost or poorly constructed repellers may emit sounds at frequencies closer to the upper limit of human hearing, making them more likely to be audible.
If you find yourself able to hear the ultrasonic sounds produced by your pest repeller and wish to resolve this issue, consider the following expert solutions:
Reposition the Device:
Adjust Power or Volume:
Combine with Other Pest Control Methods:
Seek Manufacturer Guidance:
While ultrasonic pest repellers are designed to operate beyond the range of human hearing, it is not uncommon for some individuals to perceive the emitted sounds.
Age, sensitivity, and individual variations in hearing capabilities can influence the audibility of these sounds.
By implementing expert solutions like repositioning the device, adjusting power or volume settings, combining with other pest control methods, and seeking manufacturer guidance if needed, you can effectively address the audibility issue while benefiting from the repelling capabilities of the device.
Remember, understanding the reasons behind this occurrence empowers you to take appropriate action and ensure a pest-free environment without the inconvenience of audible ultrasonic sounds.