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FEARLEFT 2025 Upgraded Ultrasonic Pest Control Repeller

Curated from 66 real Reddit conversations

Refreshed on: April 5, 2025

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FEARLEFT 2025 Upgraded Ultrasonic Pest Control Repeller

Brand: FEARLEFT
Price: $29
Snoop Score:
5.8
Sentiment
5.0
Popularity
5.6
Technical
6.1
Buy on Amazon for $29See All Ultrasonic Repellers Reviews
As an Amazon Associate, I earn from qualifying purchases.

Snoop's Take

The 2025 Upgraded Ultrasonic Pest Control Repeller by FEARLEFT is designed to effectively repel a wide range of indoor pests, including rodents, insects, and spiders, using advanced ultrasonic technology. Users have reported varying levels of success with this product, with some stating, "I’ve had success with the ultrasonic rodent repeller plug ins," while others express skepticism about its effectiveness, particularly against certain pests, citing that "ultrasonic repellers" are a scam and don't work on insects. Overall, while many appreciate the safety and ease of use of this device around pets, the mixed feedback suggests that it may not be universally effective for all types of pests, leading to a cautious recommendation for its category.

Not for you? Check out our other rated Ultrasonic Repellers

Are there any mouse repellents that actually work? I'll preface by saying I've inherited a mouse pro

Positive Feedback

didn't help with these at all. He had to stop growing potatoes.

Negative Feedback
Product
5.8
FEARLEFT 2025 Upgraded Ultrasonic Pest Control Repeller
Buy on Amazon for $29
Residential Homes
9 / 10
Offices and Commercial Spaces
8 / 10
Multi-Room Coverage
4 / 10
Long-Term Pest Management
9 / 10
See how this compares to all Ultrasonic Repellers

What it does well!

Key strengths users can’t stop talking about.
Effective in repelling rodents
“Are there any mouse repellents that actually work? I'll preface by saying I've inherited a mouse pro”➕
“I’ve had success with the ultrasonic rodent repeller plug ins.”➕
“Mine work - the attached nightlight allows me to see the mouse running past it.”➕
“Yes, they work -- sort of.”➕
Effective in repelling pests
“Man makes an ultrasonic dog repellant for his bike, to stop dogs from attacking him on his route.”➕
“Amazon has some pretty cheap ones that actually work pretty well.”➕
Effective in repelling mice
“They probably just hid better.”➕
Safe for ferrets and pets
“The ultrasonic devices haven’t bothered my ferrets at all.”➕

Where it needs some work!

Areas to watch—feedback on possible improvements.
Devices may not be effective for certain pests
“didn't help with these at all. He had to stop growing potatoes.”➕
“Yeah these do absolutely nothing.”➕
“it was better to starve them than scare them.”➕
Ultrasonic repellers are perceived as ineffective for insects
“"ultrasonic repellers" are a scam and don't work on insects.”➕
“Ultrasonic pest control is a scam with no scientific backing.”➕
“No ultrasonic repellant will work.”➕
Concerns about effectiveness
“Poisoning the mice can be dangerous for ferrets because if a ferret eats a dead poisoned mouse, it will kill the ferret.”➕

Compare On All Talked About Dimensions

Product NameImagePriceScoreCompareSee DetailsBuy Now
Psywin Ultrasonic Pest & Mouse RepellerPsywin Ultrasonic Pest & Mouse Repeller$29
8.6
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FTOTL 6 Packs Ultrasonic Pest Control RepellerFTOTL 6 Packs Ultrasonic Pest Control Repeller$29
7.6
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BEIJIXI Ultrasonic Pest Mouse Repeller, 4 PackBEIJIXI Ultrasonic Pest Mouse Repeller, 4 Pack$16
6.6
DetailsBuy
PIMAG Upgraded Ultrasonic Pest Repeller 6 PacksPIMAG Upgraded Ultrasonic Pest Repeller 6 Packs$29
5.8
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FEARLEFT 2025 Upgraded Ultrasonic Pest Control RepellerFEARLEFT 2025 Upgraded Ultrasonic Pest Control Repeller$29
5.8
DetailsBuy
PIMAG 2025 Upgraded Ultrasonic Repeller IndoorPIMAG 2025 Upgraded Ultrasonic Repeller Indoor$25
5.7
DetailsBuy
MITXPC Ultrasonic Repeller to Repel Mice and RatsMITXPC Ultrasonic Repeller to Repel Mice and Rats$22
5.5
DetailsBuy
NexKey Ultrasonic Pest & Insect RepellerNexKey Ultrasonic Pest & Insect Repeller$29
4.8
DetailsBuy
Clarionizer Ultrasonic Pest Control Repeller (6 Pack)Clarionizer Ultrasonic Pest Control Repeller (6 Pack)$19
4.8
DetailsBuy
Haycone 2025 Upgraded Ultrasonic Repeller & Insect Indoor RepellerHaycone 2025 Upgraded Ultrasonic Repeller & Insect Indoor Repeller$23
4.3
DetailsBuy
Hescaz 6 Pack Ultrasonic Pest RepellerHescaz 6 Pack Ultrasonic Pest Repeller$15
3.9
DetailsBuy
BOZFLY 6 Packs Ultrasonic Pest & Insect RepellerBOZFLY 6 Packs Ultrasonic Pest & Insect Repeller$26
3.3
DetailsBuy
Velocentric Os Irmøo Ultrasonic Pest Control RepellentVelocentric Os Irmøo Ultrasonic Pest Control Repellent$24
2.8
DetailsBuy
Bell+Howell Upgraded 2024 Ultrasonic Pest Repeller 4 PkBell+Howell Upgraded 2024 Ultrasonic Pest Repeller 4 Pk$19
2.1
DetailsBuy
OWLTRA OW-5 Ultrasonic Rodent Repellers 4 PackOWLTRA OW-5 Ultrasonic Rodent Repellers 4 Pack$25
1.8
DetailsBuy
Neatmaster Ultrasonic Pest RepellerNeatmaster Ultrasonic Pest Repeller$16
1.7
DetailsBuy
Bell + Howell Ultrasonic Pest Repeller Home Kit (Pack of 3)Bell + Howell Ultrasonic Pest Repeller Home Kit (Pack of 3)$16
1.2
DetailsBuy
Neatmaster Ultrasonic Pest RepellerNeatmaster Ultrasonic Pest Repeller$17
1.2
DetailsBuy
Allyeah 2025 Upgraded Ultrasonic RepellerAllyeah 2025 Upgraded Ultrasonic Repeller$22
0.5
DetailsBuy

Hidden Hero Hacks

Unexpected tricks and side‑door uses you’ll love.
Cats as a mouse deterrent
“The biggest thing that has helped: cats. We have four cats and very rarely see mice anymore.”➕
Discussion on using cats as a mouse deterrent
“The only rodent repellant that actually works is a predator, like a cat. Everything else is total snake oil.”➕
Discussion on using natural methods for pest control
“A cat. Not even joking really, the best repellant for mice and rats is a cat.”➕
“Do not use poison.”➕
“Cat scent, such as bedding or poop will deter them.”➕
“Honestly, since having cats I’ve never seen so many mice.”➕
Discussion on using ferrets for pest control
“Now ? No one except my stinkies. The smell of ferrets is enough to repeal them.”➕

Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’
Natural alternatives discussed but vary in effectiveness
“those ultrasonic repellents are pretty high-tech and effective, though they do come at the cost of being more particular to set up and expensive, too.”➕
“Mint planted outside around the house helps, but you may need to use poison to eradicate a large population of them initially.”➕
Discussion on alternatives for pest control
“Honestly, no. You can easily search it as they all function the same and they are all cheap on Amazon.”➕
Mailman expresses need for the product
“As a mailman I feel I need this.”➕

Cautionary Callouts

Know the pitfalls before they catch you off guard.
Discussion on various natural pest deterrents
“Hey, I learned yesterday that planting garlic between the crops helps because they hate it :) and it looks nice.”➕
Commentary on the audible effects of ultrasonic devices
“Considering they are almost deaf that makes sense”➕
“I mean mole rates are basically deaf so no shit it doesnt work lol”➕
“They don’t hear high frequencies but if a device is emitting frequencies lower than 60khz it just might work”➕
“yeah it could work, though I wonder what the range is for those”➕
Discussion on the red, yellow, and green lights
“But what does the red, yellow, and green lights do?”➕
Concerns about using poison for rodent control
“Really don’t wanna see poison and would like to know if anyone can attest for repellent whilst we get to the source of the problem.”➕
Concerns about the effects of ultrasonic frequencies on rabbits
“Is it ok to use those ultrasonic pest repellents you plug into the wall in the same room my bunny is?”➕
“The science behind ultrasonic deterrents is iffy at best anyways.”➕
“Would it harm him at all? Or hurt his ears?”➕
“I don't know how well they work since I just bought the cheapest ones I could find on Amazon, but they don't even bother my rabbits.”➕

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