Do Ultrasonic Pest Repellers Work on Silverfish?

If you’re wondering if ultrasonic pest repellers are effective at killing silverfish, you’re not alone. Many consumers have reported success, but there’s also a lot of uncertainty about whether they actually work. Here are some things to consider.

First, you need to understand what these repellers do. They are devices that emit sounds and vibrations, and they work by detecting motion. Some are battery operated and some are solar powered.

There are ultrasonic repellers that make no noise, but others may have a high-pitched sound. It’s possible that pests become accustomed to the sounds. In some cases, they can even flee the area blanketed by the sound waves.

Ultrasonic repellers are marketed as a way to drive out unwanted insects. Some of them do repel mice, cockroaches, and crickets. But they do not seem to have an effect on spiders.

Ultrasonic pest repellers work by emitting high-pitched sounds and vibrations. These sound waves are usually too high for humans to hear. However, some animals can pick them up. Specifically, dogs can hear sounds up to 40 kHz. Cats can hear sounds as high as 60 kHz.

Another problem is that these devices may not work in areas with lots of obstructions. For instance, walls and furniture can prevent them from working.

The United States Environmental Protection Agency and the Federal Trade Commission have taken legal action against companies that advertise ultrasonic devices. Several manufacturers of these products were fined. Companies are required to support claims with scientific evidence.