Plug it in, walk away, and let your home do the rest.
A quiet plug-in device that makes a room less inviting to common household pests — no poison, no traps, no spray.
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Ultrasonic sound doesn't pass through walls, so coverage is measured per room, not per house. Tell us how many rooms you actually want covered.
4 units for the price of 2 · $28.49 each · free U.S. shipping
Add to CartPhotos and words from people who plugged one in and stopped thinking about it — kitchens, basements, garages, and one very determined RV.
PestOff emits ultrasonic frequencies designed to make a room feel like a less comfortable place for common household pests to settle in. It runs continuously in the background, which means it's working at 3am when you aren't.
Results vary by pest species, room layout, and how established an existing problem is. This is a deterrent device, not a pesticide.
The reason most people go looking for an alternative isn't that sprays don't work — it's that they don't want a crawling toddler and an open bait station in the same room. There is nothing here to touch, spill or breathe in.
No mounting, no drilling, no wiring, no batteries and no app to download. Standard 120V U.S. two-prong plug — the same outlet your phone charger uses. It starts the moment it's in.
Ultrasonic sound is blocked by walls, doors and heavy furniture. Anyone claiming a single plug-in unit covers an entire home is describing physics that don't exist. Plan on roughly one device per room you actually care about.
Sprays and traps need you: reapply, check, empty, replace. A plug-in device needs nothing. It's the only option on this list that keeps doing its job the week you're on vacation.
For a real infestation, you should — we say so on this page. But a quarterly contract for ordinary prevention is a different question. Most run $40–$70 a month, need someone in your house, and put chemicals in rooms you live in.
Ultrasonic deterrence is not proven to eliminate an established infestation, and we're not going to pretend otherwise. What it is: a passive, chemical-free layer of prevention that costs pennies to run and asks nothing of you.
No poison in the cupboard, no bait station behind the trash can, no four-hour wait before anyone can go back in the kitchen. If your reason for shopping is that you don't want chemicals in the house, this is the entire pitch.
Every option below has its place. Here's where each one costs you something.
Our solution
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Others
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|---|---|---|
| Nothing toxic in the room | ✓ | ✗Poison and residue where you live |
| Nothing to refill or throw away | ✓ | ✗Reapply, check, empty, replace |
| Keeps working while you're away | ✓ | ✗Works when used, then stops |
| No recurring bill | ✓ | ✗Cans run out, service bills monthly |
| No smell in the house | ✓ | ✗Hours of airing the room out |
| Nobody has to come inside | ✓ | ✗Appointments and strangers indoors |
One honest exception: if you already have a serious, established infestation, call a licensed professional. A plug-in device is the wrong tool for that job, and we'd rather say so than sell you one.
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Plug it in tonight. If it isn't for you, you have sixty days and one email between you and a full refund.
Get PestOffWe know how this category looks. Half the internet says devices like this are magic and the other half says they're junk, and you're supposed to gamble fifty-seven dollars to find out. So we made that gamble ours instead. Use it for up to sixty days — a whole season — and if you're not glad it's plugged in, send one email and we'll refund you in full. No restocking fee and no explanation required — just keep the box, and send it back in it.
Try PestOff risk-free