
Real people. Real homes.
Real results.
Over 7,000 families have taken their homes back. Here's what they told us — in their own words.
The reason you still have pests
isn't because you haven't tried hard enough.
Every spray, trap, and exterminator visit was working against a fundamental flaw — not against you. Here's what's actually been happening, and why Petzly is different.
Cheap devices use one fixed tone
Pest nervous systems habituate to a single frequency within days — the same way you stop noticing a hum in a room. The device keeps flashing. The pests stop caring. You've already seen this happen.
Petzly's frequencies never repeat
Petzly's dual-wave system continuously rotates through the 25–65 kHz range. Because the frequency never settles, pests never adapt. The discomfort never becomes background noise. The environment stays hostile — permanently.
No chemicals. No mess. No appointments.
Petzly works silently, 24 hours a day, every day it's plugged in. No residue on floors. No toxic smell. No risk to your children, your pets, or your peace of mind. Just plug it in and forget about it.
Six things every Petzly customer
told us they really wanted.
Thousands of homeowners. Same six words: "I just want my home back."
To stop lying awake at 2am
Listening for scratching sounds inside the walls. Wondering if it's one, or many. Knowing you'll hear it again tomorrow night.
A solution with no hidden danger
No toxic residue on the floors your children crawl on. No chemical smell. Nothing you have to warn your family about.
To have people over without fear
To stop turning down invitations to host. To stop worrying about what a maintenance worker might see behind the fridge.
To stop paying for a problem that comes back
To never book another exterminator who fixes it for six weeks and then sends another invoice for another visit.
Something you plug in once and forget
No traps to check. No dead bodies to find. No reorder reminders. No appointments. No ongoing anything.
To cook, sleep and breathe normally again
A home that feels like yours. Where you don't scan the floor when you walk into the kitchen. Where you finally exhale.
"You've tried everything. You're not imagining it. And you're not the problem. The solutions were."
Why the other solutions
kept letting you down
Not because you used them wrong. Because they were built with a flaw they never told you about.
| What matters to you | Petzly | Chemical sprays | Exterminator | Cheap ultrasonic |
|---|---|---|---|---|
| Safe for children & pets | ✗ | ✗ | ||
| No recurring cost | ✗ | ✗ | ||
| Prevents pest habituation | — | — | ✗ | |
| No need to vacate your home | ✗ | ✗ | ||
| Works 24/7 without effort | ✗ | ✗ | ✗ | |
| No mess, no dead bodies | ✗ | ✗ | ||
| 90-day money-back guarantee | ✗ | ✗ | ✗ |
Independent Clinician Evaluation
Clinicians receive product samples and are never compensated to submit evaluations.
"The most clinically credible non-chemical approach I have recommended to patients with pest-related health concerns."
What distinguishes Petzly from the generic ultrasonic devices I have assessed previously is the variable multi-frequency mechanism. The habituation problem with fixed-frequency devices is well-documented in the literature — pest nervous systems acclimate to a monotone signal within days, rendering the device functionally inert. Petzly's rotating frequency range (25–65 kHz) addresses this directly. I have recommended it to twelve patients over the past four months as a primary or adjunctive measure. In ten of those cases, patients reported a meaningful reduction in pest activity within two weeks without any chemical exposure to the household.
I would note the appropriate caveat that small caged rodents and birds should not be housed in rooms where the device is operating. Within those parameters, I am satisfied it represents a clinically sound option for households where chemical treatment is contraindicated or refused.
You've been let down before.
We know.
That's exactly why we back every Petzly with a full 90-day money-back guarantee. No complicated process. No being passed around. No small print. If you don't see results within 90 days, you don't pay. The risk is entirely ours — because we're confident you won't need it. But it's there, no questions asked, just in case.
You're probably wondering...
The honest answers — including the ones other brands gloss over.