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Bell+Howell Upgraded 2024 Ultrasonic Pest Repeller 4 Pk

Curated from 61 real Reddit conversations

Refreshed on: April 5, 2025

Bell+Howell Upgraded 2024 Ultrasonic Pest Repeller 4 Pk

Brand: Bell+Howell

Price: $19

Snoop Score:

2.1

Sentiment

0.0

Popularity

0.3

Technical

3.5

Buy on Amazon for $19 See All Ultrasonic Repellers Reviews

As an Amazon Associate, I earn from qualifying purchases.

Snoop's Take

The Upgraded 2024 Ultrasonic Pest Repeller Indoor 4 Pk by Bell+Howell is designed to provide a safe and effective method for repelling a variety of household pests, including mice, spiders, and insects. Utilizing ultrasonic sound waves that are inaudible to humans and pets, it aims to create an uncomfortable environment for pests, encouraging them to leave the treated area without the use of chemicals or traps. Consumer sentiment surrounding this product is mixed, with many users expressing skepticism about its effectiveness. While some claim it has helped reduce the visibility of pests, others have noted, "Yeah these do absolutely nothing," highlighting a lack of confidence in its long-term efficacy. Additionally, concerns about potential high-pitched noises affecting non-rodent pets have been raised, with one user stating, "I don’t want to drive our little friend nuts trying to scare off rodents." Given the overall feedback, the Upgraded 2024 Ultrasonic Pest Repeller may not be the most reliable solution for pest control. While it presents a non-toxic option, many users report insufficient results, suggesting that consumers should consider alternative methods for effective pest management.

Not for you? Check out our other rated Ultrasonic Repellers

They don't work.
Positive Feedback

I don't think it kept them away just kept them using the bathroom near it.
Negative Feedback

2.1

Bell+Howell Upgraded 2024 Ultrasonic Pest Repeller 4 Pk

Buy on Amazon for $19

Residential Homes

5 / 10

Offices and Commercial Spaces

6 / 10

Multi-Room Coverage

5 / 10

Long-Term Pest Management

5 / 10

See how this compares to all Ultrasonic Repellers

What it does well!

Key strengths users can’t stop talking about.

May help reduce visibility of mice

“They don't work.”➕

May help reduce visibility of pests

“Has anyone tried the ultrasonic pest repellers and do they actually work?”➕

“so far I have not seen one bedbug on my bed”➕

Where it needs some work!

Areas to watch—feedback on possible improvements.

May not effectively repel spiders

“I don't think it kept them away just kept them using the bathroom near it.”➕

“IME, in Memphis, they don't work.”➕

“I’m considering two different brands of ultrasonic bark repellents.”➕

“Ultrasonic pest repellers are not know to work for cockroach.”➕

May not effectively repel pests in the long term

“I’m willing to wager a bet they don’t even do anything.”➕

“didn't help with these at all.”➕

“Yeah these do absolutely nothing.”➕

“it was better to starve them than scare them.”➕

No evidence of effectiveness against insects

“"ultrasonic repellers" are a scam and don't work on insects.”➕

“Ultrasonic pest control is a scam with no scientific backing.”➕

Not effective against rodents in walls

“probably not worth it. if you have pests in your walls, they wont even notice this thing even exists as long as they don't enter the room it is in.”➕

Claims of being a fraud and ineffective

“This is an online fraud. These little chinese things do not repel any animals, insects or mice - they are effective at getting your $$.”➕

“What is the science behind all the plug-in electronic rodent & spider deterrents? Do they actually d”➕

“The "science" is that they make a really loud noise that you can't hear because it's frequency is beyond your (but not the bugs) hearing range.”➕

High pitched noise can be bothersome to humans

“I can’t even open my windows anymore or enjoy our patio because the noise literally hurts my ears.”➕

“Last week I got home from work, walked in my house, and immediately noticed the most irritating high pitched noise.”➕

“If you want the most effective thing, talk to your neighbors and tell them that it's NOT ultrasonic and that you can hear it.”➕

Potential adverse effects on non-rodent pets

“I don’t want to drive our little friend nuts trying to scare off rodents.”➕

“I wouldn’t risk it personally.”➕

“I’ve heard these to be dangerous to lots of pets that aren’t strictly rodents.”➕

“At the end of the day there is not a large amount of quality scientific data supporting the effectiveness of these devices.”➕

May not effectively repel bed bugs

“What about bed bugs eggs?”➕

No evidence for effectiveness against certain insects

“Although no evidence for bed bugs its been seen effective for fleas, mosquitos and what not so i say give it a shot make sure you always have plan b ready though.”➕

May not be effective for long-term pest control

“Anyways it is something to buy for damn sure, just be patient with the results because it sure looks like the opposite effect when you first get it.”➕

May not effectively repel mice

“Well, this brought our cease-fire to an abrupt end, and now I want to look at eradicating the issue.”➕

“You’re never going to get rid of mice without killing them.”➕

“They don’t work.”➕

“Tldr, they dont work the greatest.”➕

Compare On All Talked About Dimensions

Product Name	Price	Score	See Details	Buy Now
Psywin Ultrasonic Pest & Mouse Repeller	$29	8.6	Details	Buy
FTOTL 6 Packs Ultrasonic Pest Control Repeller	$29	7.6	Details	Buy
BEIJIXI Ultrasonic Pest Mouse Repeller, 4 Pack	$16	6.6	Details	Buy
PIMAG Upgraded Ultrasonic Pest Repeller 6 Packs	$29	5.8	Details	Buy
FEARLEFT 2025 Upgraded Ultrasonic Pest Control Repeller	$29	5.8	Details	Buy
PIMAG 2025 Upgraded Ultrasonic Repeller Indoor	$25	5.7	Details	Buy
MITXPC Ultrasonic Repeller to Repel Mice and Rats	$22	5.5	Details	Buy
NexKey Ultrasonic Pest & Insect Repeller	$29	4.8	Details	Buy
Clarionizer Ultrasonic Pest Control Repeller (6 Pack)	$19	4.8	Details	Buy
Haycone 2025 Upgraded Ultrasonic Repeller & Insect Indoor Repeller	$23	4.3	Details	Buy
Hescaz 6 Pack Ultrasonic Pest Repeller	$15	3.9	Details	Buy
BOZFLY 6 Packs Ultrasonic Pest & Insect Repeller	$26	3.3	Details	Buy
Velocentric Os Irmøo Ultrasonic Pest Control Repellent	$24	2.8	Details	Buy
Bell+Howell Upgraded 2024 Ultrasonic Pest Repeller 4 Pk	$19	2.1	Details	Buy
OWLTRA OW-5 Ultrasonic Rodent Repellers 4 Pack	$25	1.8	Details	Buy
Neatmaster Ultrasonic Pest Repeller	$16	1.7	Details	Buy
Bell + Howell Ultrasonic Pest Repeller Home Kit (Pack of 3)	$16	1.2	Details	Buy
Neatmaster Ultrasonic Pest Repeller	$17	1.2	Details	Buy
Allyeah 2025 Upgraded Ultrasonic Repeller	$22	0.5	Details	Buy

Core Power Plays

The specs and strengths that make it shine.

Discussion about neighbor's ultrasonic pest repellent

“There should be a law to stop it!”➕

Hidden Hero Hacks

Unexpected tricks and side‑door uses you’ll love.

Natural deterrents like garlic may be more effective

“Hey, I learned yesterday that planting garlic between the crops helps because they hate it :) and it looks nice.”➕

Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’

Advice to address pest issues at the source

“If you really want to tackle them yourself clean everything thoroughly including under the fridge, stove, cabinets, etc... and go get some Advion gel from a pest control place.”➕

Cautionary Callouts

Know the pitfalls before they catch you off guard.

Spiders may hatch in spring and food sources attract them

“Sorry this isn’t an answer to your question but spiders tend to hatch in the spring.”➕

“Tbh if I find a little one like a jumping spider nowadays I leave her be unless she's in a bedroom.”➕

Questioning the overall effectiveness of ultrasonic repellents

“I encourage anyone upvoting to also upvote, they site a paper with details on effectiveness.”➕

Ultrasonic devices may only have temporary effects

“>I’m willing to wager a bet they don’t even do anything.  >the buzzing sound is driving me”➕

“yeah it could work, though I wonder what the range is for those”➕

High-frequency sounds may not be heard by all pests

“if a device is emitting frequencies lower than 60khz it just might work”➕

“mole rates are basically deaf so no shit it doesnt work lol”➕

Concerns about effectiveness of ultrasonic devices

“No ultrasonic repellant will work.”➕

Discussion about effectiveness against different pests

“We have bugs, not mice, luckily.”➕

Concerns about effectiveness and safety for pets

“I hear them but the they resist the higher levels, where I had great success until recently.”➕