Petzly™ Ultrasonic Pest Repeller - Banish Bed Bugs for Good
Also repels mice, roaches, ants, and 14+ pests.
- Military-grade ultrasonic that stops pest activity
- Banish bed bugs in 14 days
- Chemical-free, safe for pets and kids
- Plug in and forget, no maintenance
- 4 to 5 years of continuous protection
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Note: Each Petzly device covers up to 300 sq ft, roughly the size of a standard bedroom, kitchen, or living room. Because ultrasonic waves have a protection radius limit, placing one unit in each room gives you complete whole-home protection. Most customers start with three.
P.S. Beware of cheap replicas on Amazon. Only official Petzly uses variable multi-frequency technology. Imitations will not solve your problem.
- Petzly operates on proprietary dual-wave variable frequency technology, continuously cycling through the 25–65 kHz ultrasonic range. This is the precise band shown in independent research to cause sustained neurological discomfort in rodents and insects, with no audible sound or detectable sensation for humans.
- Because the frequency pattern never repeats on a fixed loop, pest nervous systems cannot acclimate to the signal the way they do with cheap single-tone devices. This makes the disruptive effect permanent for as long as the unit remains plugged in.
- Each unit provides effective coverage of up to 300 sq ft, equivalent to a standard bedroom, kitchen, or living area. Since ultrasonic waves do not penetrate solid walls, one unit per room is recommended for complete whole-home protection.
- Completely silent and odorless in operation, producing zero audible hum, clicking, or vibration that would be perceptible to adults, children, or household pets including dogs and cats.
- Not recommended for use in rooms occupied by small caged animals such as hamsters, guinea pigs, or rabbits, or by pet birds, as these species fall within the sensitive frequency range.
- Power consumption is comparable to a standard night light, typically under 5 watts, meaning continuous 24/7 operation adds negligible cost to your electricity bill.
- Requires no setup beyond plugging into a standard wall outlet. No batteries, no refills, no maintenance schedules, and no on/off switch. The device begins working immediately and operates continuously.
- Contains zero chemicals, poisons, or residues of any kind. Safe to use in kitchens, nurseries, and pet areas without any need to vacate the room or warn family members.
- Priority shipping on all orders, delivered in 2–8 business days, completely free of charge with no minimum order value required
- Try Petzly in your home for a full 90 days, completely risk free. If you are not satisfied for any reason within that window, you are entitled to a full refund with no conditions attached
- No questions asked and no explanation required. We mean that literally. You do not need to justify your return or speak to anyone before receiving your refund
- The guarantee applies to every unit included in your order, not just the first one. Multi-pack purchases are fully covered
- To initiate a return, simply email us at support@petzly.co and our team will acknowledge your request and process your refund within 24 hours
- This warranty is separate from the 90 day money back guarantee. The guarantee covers any reason within the first 90 days. The warranty covers manufacturing defects for a full 2 years from your purchase date
- Coverage includes defects in materials and workmanship under normal household use. If a manufacturing defect causes your unit to stop working within that window, we repair or replace it at no charge
- The warranty does not cover damage from misuse, unauthorized modification, liquid damage, or normal wear and tear
- To make a warranty claim, email support@petzly.co with your proof of purchase and a description of the issue. Our team will confirm the next steps
Free Gifts That Come With Your Order
Included with every order
The Petzly Complete Home Setup Guide (Free eBook)
A $29 digital guide to keeping your home pest-free. Yours free with every order.
Free Priority Shipping
Free on every order, no minimum. Delivered in 4 to 8 business days.
Petzly™ 2026 First-Gen Bed Bug Repeller
Built to end bed bugs.
Works on 14+ other pests too.
Over 7,000 families have taken their homes back. Most came for the bed bugs. They stayed for the whole-home protection.
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.
Pest control in 3 steps.
No chemicals, no traps, no exterminator.
Plug in.
Setup takes 10 seconds. Works in any standard US outlet. The blue LED confirms it is active.
Rotating frequencies activate.
Petzly cycles through 40,000 to 45,000 Hz every 4 seconds. Pests cannot adapt to a signal that never repeats.
They leave.
Runs continuously, 24/7. No maintenance, no refills, no batteries. One unit protects up to 300 sq ft for 4 to 5 years.
The reason nothing else has worked
isn't because you haven't tried hard enough.
Every spray, treatment, and exterminator visit was working against a fundamental flaw, not against you.
Cheap devices play one fixed tone
Pest nervous systems tune out 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 seen this happen already.
Rotating waves that paralyze them
Petzly rotates through frequencies from 40,000 to 45,000 Hz every 4 seconds. Pests cannot adapt to a moving signal. The rotating waves overload their nervous system. Paralyzed pests can't feed, can't mate, and can't multiply.
Breaks the eggs, not just the adults
65% of any infestation is eggs and larvae hiding in the walls, not the adults you can see. Their protein coating is why no spray can kill them, so new generations hatch every 7 to 14 days and the cycle restarts. Petzly breaks that coating and disrupts the developmental cycle, so the next generation never reaches biting age.
What to expect after you plug it in.
Activation
The blue LED turns on. Rotating frequencies begin emitting throughout the room. Pests sense the change within hours, but they don't leave yet. They hide deeper.
Disruption
Pests can't sleep, can't feed, can't reproduce in the affected zone. You may temporarily see more activity as they're forced out of their hiding spots.
Exodus
Pests begin leaving your home. Sightings and bites drop significantly. Most customers report a 70 to 90% reduction by day 10.
Pest-free
Your home is no longer hospitable to pests. Petzly continues running 24/7 to prevent new infestations. Continuous protection for 4 to 5 years.
Six things every Petzly customer
told us they really wanted.
Thousands of homeowners. Same six words: "I just want my home back."
- Sleep through the night without checking the sheets
- No chemicals on the floors your kids crawl on
- Have people over without hiding the bites
- Stop paying for treatments that fail in two weeks
- Plug it in once and never think about it again
- Feel like your home is yours again
Before
After
Why Petzly costs less than
you think.
Most pest solutions cost more than you'd expect, and keep adding up. Petzly is a one-time purchase.
| Exterminator | Sprays & traps | Cheap ultrasonic | Petzly | |
|---|---|---|---|---|
| Typical first-year cost | $1,000 to $4,000 | $80 to $200 | $20 to $60 | From $29.99 |
| Long-term cost | Every year | Recurring refills | Replace often | None. Runs 4 to 5 years |
| Chemical-free | ✗ | ✗ | ||
| Safe for pets | ✗ | ✗ | ||
| Rotating frequency | N/A | N/A | ✗ | |
| Effort required | Schedule visits | Constant refills | Replace often | Plug and forget |
| Guarantee | None | None | 30 days | 90 days |
7,400+ verified reviews. 4.8 average.
Real customers with their Petzly, in real homes across the country.
No chemicals.
No poisons.
No traps.
Most pest control means spraying stuff that's bad for you to kill stuff that's bad for you. Petzly uses ultrasonic sound that pests cannot tolerate, but you literally cannot hear.
Children
Inaudible. Safe.
Cats & dogs
Above their range.
Hamsters, rabbits, birds
Not recommended.
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."
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.
Stop sharing your home.
Every day you wait, pests reproduce. Every week without Petzly is another exterminator quote, another spray bottle, another sleepless night.
Protect my home →Tracy W.
Chicago, IL · 02/05/2026
I never write reviews. But after three months of sleepless nights, within a week I noticed fewer bites. After two weeks — not a single one. It's been three months and they haven't returned.
Edith M.
Philadelphia, PA · 18/04/2026
One exterminator tried to charge me $1,700. My grandson plugged these in. I slept through the night for the first time in months.
David K.
Atlanta, GA · 24/04/2026
Just ordered 3 — one for the master bedroom, one for the guest room, one for the kids' room. I was spending $1,500 a quarter on exterminators. This is a no-brainer.
Maria T.
Houston, TX · 11/04/2026
As a nurse and single mom I needed something safe for my kids and dog. The silent operation means we don't even notice they're working. I finally cook dinner without worrying.
Patricia H.
Denver, CO · 29/04/2026
My pest control professional wasn't thrilled when I told her I stopped the quarterly visits. Three months later a pest inspection found zero evidence of active bed bug presence. 😂
Samantha K.
Atlanta, GA · 06/04/2026
All mice and rats gone in a week. So silent I keep checking to see if they're still plugged in. Not lying awake at 2am listening to the walls anymore.
Rachel M.
New York, NY · 14/04/2026
I had no idea the eggs were the actual problem until I read up on it. I'd been spraying for months. First clean inspection report I've had in two years. I cried.
Julia G.
Phoenix, AZ · 03/05/2026
After battling mice for months with cheap store traps, I finally ordered Petzly. Should have done it sooner. Haven't seen a single rodent in five months.
Debra H.
Boston, MA · 09/04/2026
I live in an old house in the Northeast — bed bug capital. I use Petzly year-round and still do a professional inspection once a year. The bites stopped within two weeks of plugging it in.
Amanda R.
Baltimore, MD · 27/03/2026
I was quoted $2,000 to treat the whole house. Petzly was a fraction of that — and it actually works. Started seeing fewer bed bugs after 3–5 days. Just ordered six more for my mom.
Tracy G.
Miami, FL · 30/04/2026
Bought this after finding bites on my daughter every morning for two months. No chemicals, no toxic residue. Peace of mind alone is worth it.
Donna W.
Austin, TX · 22/04/2026
One unit per room is what they recommend. I got three — bedroom, living room, and guest room. Total protection. I sleep through the night now.
Jessica T.
Portland, OR · 16/04/2026
My exterminator looked it up on his phone when I told him my results. Priceless.