Mar 7, 2024 · Wondering if ultrasonic pest repellers really work? Our article breaks down how effective they are and whether or not they’re worth purchasing for pest control.

Mar 26, 2024 · The consensus among pest experts is that ultrasonic devices should not be fully relied upon to fix pest problems at home. “From my experience, ultrasonic repellents aren't enough when …

Dec 9, 2025 · However, most scientific studies have found few or no signs that commercially – available ultrasonic pest repellers actually work. Researchers at Kansas State University tested three devices …

Jul 10, 2025 · According to an article by the BBC, entomologist Bart Knols asserts there is “no scientific evidence whatsoever” that ultrasound repels mosquitoes. The results of scientific studies for such …

May 20, 2025 · While ultrasonic pest repellents sound promising in theory, whether or not they’re actually effective is the subject of debate. Research on these devices has yielded mixed results, with …

But do they really work — or is it just clever marketing? In this 2025 guide, we break down what science says, how pests react, and which devices on Amazon are actually worth your money.

Dec 2, 2025 · Do ultrasonic pest repellers actually work? Despite widespread marketing claims, scientific evidence does not support the effectiveness of ultrasonic pest repellers.

Jul 21, 2025 · So, do ultrasonic pest repellers work? I tried one to get rid of unwanted guests, and here are the results. Blowing up your house, obviously, is not an option. What else can you do?

Jun 20, 2025 · Ultrasonic pest repellers don’t work effectively despite manufacturers’ claims. These devices emit high-frequency sounds above 20 kHz that most household pests like cockroaches and …

Ultrasonic pest repellers are a popular and innovative DIY solution for rodent control, offering a humane and non-toxic alternative to traditional methods. These devices emit high-frequency sound waves …