Instead, ultrasonic pest repellers produce electromagnetic and ultrasonic sound waves to confuse and irritate pests, causing them to flee. Electronic pest repellers are designed to plug into your home ...

The bottom line? They just don’t work. For most people, the sight of mice, ants, roaches, spiders, centipedes, bedbugs, and other vermin scurrying happily through the house is a major turn-off. We'd ...