Have Ultrasonic Pest Repellers Really Made a Difference in Your Home? Honest Reviews Needed!

Hey everyone!
I discovered mice nesting in my garage and decided to try ​ultrasonic pest repellers as a pet-safe alternative to traps. I purchased two top-rated devices. After weeks of humming noises, the mice seemed unbothered—until I repositioned the devices near their entry points. Activity dropped within 10 days, but I’m still unsure if it was the repellers or seasonal changes. ​Have these gadgets worked for you, or are they just placebo tech? Share your wins, fails, and tips!

Questions for Discussion:

  1. Which ​specific pests (mice, spiders, roaches, etc.) did ultrasonic repellers work—or fail—for?
  2. How long did it take to see results? Did pests return after unplugging?
  3. What ​brands/models do you swear by (or regret buying)?
  4. Are they safe for ​pets like dogs, cats, or birds?
  5. Would you recommend them for ​severe infestations, or only minor issues?

repellers cleared spiders from my basement in 3 weeks! But ants in the kitchen? Nope.

@IHeartMice Same here! Spiders hate them, but roaches DGAF. Did you try pairing them with peppermint oil?

repellers reduced fruit flies in my studio! Took 10 days, but no chemicals.

repellers + cinnamon = ant-free pantry! Took a month, but worth it.

@HomeHelperHank Cinnamon? Genius! I’ll try that. Did you use powder or oil?

My ​$20 repeller stressed out my cat! Unplugged it immediately.

Tried repellers for dorm bed bugs. BIG MISTAKE. They spread everywhere!:tired_face:

Never use these for bed bugs! Heat treatment is the only fix. Call a pro ASAP.

Repellers messed with my ​honeybees’ navigation! Unplugged and switched to mesh screens.

repellers kept raccoons off my porch! But they still raid my trash cans.