Mar 7, 2024 · Ultrasonic pest repellers are devices that plug into an electrical outlet and, theoretically, emit a sound well outside of the frequency detectable by human ears. The exact frequency can vary...

Feb 18, 2025 · Lab testing shows mixed results while manufacturers and many customers swear they work. The technology behind the use of ultrasonic mice repellers has existed for quite some time. In …

While the idea of a plug-in solution is appealing, the weight of scientific evidence suggests that these devices rarely provide a reliable or lasting defense against a mouse infestation.

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 3, 2025 · The short answer is: generally no, and especially not as a long-term solution. While they may cause temporary disruption, mice often adapt to the frequencies, rendering these devices …

Jun 20, 2025 · Research consistently reveals that ultrasonic sound waves produce minimal to zero measurable effects on mice and other household pests.

Aug 13, 2024 · Ultrasonic mouse repellents offer a chemical-free and non-lethal solution for controlling rodents in your home. These electronic devices emit high-frequency sound waves that are beyond …

Nov 17, 2023 · Ultrasonic pest repellers, devices that emit high-frequency sound waves intolerable to pests, have inconsistent results in their effectiveness against certain pests like mice.

Ultrasonic repellents emit high-frequency sound waves. Effectiveness is mixed; mice may adapt over time. Best used as part of a layered pest control strategy. Place in open areas for optimal …

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 …