Top 5 Ultrasonic Pest Repellents to Drive Away Mice, Roaches, Ants & Other Pests
- Last Updated: April 2025
Are pesky pests turning your home into their playground, leaving you frustrated and restless? The constant buzzing, scratching, and nibbling can disrupt your peace of mind and compromise your living space.
Luckily, a quality ultrasonic pest repellent can help you evict these unwanted, disease ridden guests.
But which brands actually work? To answer this question, we put 2025’s best models through our tests so you don’t have waste money or time on ineffective pest repellents.
Surprisingly many of the ‘popular’ brands were selling pure garbage products – read on to find out which ones made it past our review!
Here’s the list of our top 5 ultrasonic pest repellent recommendations for 2025, with a full review of our #1 choice at the bottom of the page.
#1 Best Choice 2025
9.8
“Outstanding”
User Ratings (6,354+)
Pest Defence
Price: $39.99 $79.98
Very Fast At Driving Out Invasive Pests
Works Against Mice, Roaches, Ants, Spiders & More
Covers Up To 800 sq ft
No Toxic/Harmful Chemicals – Safe For Pets
Advanced Ultrasonic Technology
Easy Plug & Play Setup
Sleek, Modern Design
Best Value For Price In 2025
Sells Out Frequently
Only Available Online
CURRENT SALE: 50% OFF
12,487 VISITORS BOUGHT DURING SALE
▼
Money Back Guarantee: Try Risk Free For 30 Days.
#2
9.2
“Excellent”
Loraffe Rodent Repellent
Price: $89.96
Uses LED Strobe Lights & Sound To Deter
4 Different Sound Modes
12 Different Light Modes
A Little Bulky
Pets May Be Affected By Sounds/Lights
#3
8.9
“Great”
CLEANRTH Pest Repellent Price: $69.99
Powerful -Covers 9000 Sq Ft
Targeting For Different Pests
Works For Rodents & Bats
Doesn’t Use Chemicals
May Affect Pets
#1 OVERALL PICK 2025
9.8
“Outstanding”
User Ratings (6,354+)
Pest Defence
Price: $39.99 $79.98
Very Fast At Driving Out Invasive Pests
Works Against Mice, Roaches, Ants, Spiders & More
Covers Up To 800 sq ft
No Toxic/Harmful Chemicals – Safe For Pets
Advanced Ultrasonic Technology
Easy Plug & Play Setup
Sleek, Modern Design
Best Value For Price In 2025
Sells Out Frequently
Only Available Online
CURRENT SALE: 50% OFF
12,487 VISITORS BOUGHT DURING SALE
▼
Money Back Guarantee: Try Risk Free For 30 Days.
NO TOXIC CHEMICALS
Pest Defence uses ultrasonic technology which only effects pests. It's safe for pets/children.
MULTI-PURPOSE
Works against mice, roaches, ants, spiders and more
Easy Setup
Just plug it into a wall power socket and it will start working immediately!
We Bought and Tested the Most Popular Pest Repellents, Here's Why Pest Defence Is Our #1 Pick.
Summary: The Pest Defence Plug-In is a compact, chemical-free ultrasonic repeller that effectively drives out mice, rats, roaches, and ants—without traps, poisons, or costly exterminators. After testing it in real homes, it clearly outperforms other devices in its class. And with a 50% off offer currently running, it’s a smart time to get one for your home.
If you’ve ever had to deal with pests like mice, roaches, or ants in your home, you know how stressful and frustrating it can be to keep them out. Traps are messy, sprays are full of chemicals, and calling an exterminator can cost a small fortune.
That’s where ultrasonic pest repellers come in—they offer a clean, silent, and hassle-free solution by sending out high-frequency sound waves that drive pests away without harming pets or people. That’s why I was excited to test out the best plug-in pest repellers on the market in 2025.
During my research, one brand kept coming up—Pest Defence Plug-In—which has been making waves online with thousands of rave reviews. With so much buzz around it, I had to find out if it really lived up to the hype…
Setup & Testing
We received our Pest Defence devices in just a few days, which was a huge plus. It’s always a relief when you don’t have to wait weeks for delivery, so Pest Defence was off to a great start.
The setup? It was as simple as plugging the unit into a standard wall outlet. No apps, no settings—just instant ultrasonic protection at the push of a plug.
We tested the Pest Defence Plug-In for a few weeks in homes with active rodent and roach issues. Here’s what we discovered:
100% Chemical Free – Because it uses ultrasonic technology (not poison or sprays), it’s 100% safe to use around children and pets. The sound is inaudible to humans and doesn’t interfere with Wi-Fi or other electronics.
Immediate Drop in Pest Activity – Within days, we noticed a clear difference. In one home, droppings from mice in the garage vanished. Another tester said the roaches that used to scatter at night were completely gone by week two. Ant trails in the pantry? No more.
Ideal for Most Rooms – Each unit covers up to 800 sq. ft., making it perfect for kitchens, living rooms, basements, and garages. Larger homes will need multiple units, but for most average-sized spaces, one plug-in is all you need.
No Smells, No Mess – Unlike traps or bait, there’s no cleanup, no chemicals, and no risk to pets or kids. It’s a completely hands-off solution.
Continuous 24/7 Protection – Pest Defence works around the clock. Once it’s plugged in, there’s nothing else to do. You just let it keep the pests away quietly and safely.
Safe & Family Friendly – Because it uses ultrasonic technology (not poison or sprays), it’s 100% safe to use around children and pets. The sound is inaudible to humans and doesn’t interfere with Wi-Fi or other electronics.
We tested a handful of other ultrasonic devices that claimed to work, but they had poor coverage, didn’t affect rodents, or just didn’t seem to do much at all. Compared to the rest, Pest Defence came out on top by a long shot. The combination of real results, simple design, and a truly non-toxic approach makes it our #1 recommendation for anyone dealing with mice, rats, ants, or roaches.
Great Customer Service
Another thing we loved about the Pest Defence Brand is just how great their customer service is. You can reach them via email or phone if you need any help. We called anonymously multiple times and the average wait times were just 2 minutes.
Pest Defence claims to take their customer satisfaction seriously and it certainly shows.
So, What's The Verdict?
Whether you’re dealing with an occasional rodent or an ongoing infestation of ants or roaches, Pest Defence is a game-changer. It’s the easiest, safest, and most effective way to defend your home without harsh chemicals, expensive pest control visits, or setting nasty traps.
If you’re tired of pests invading your space, Pest Defence delivers fast results and long-term protection—hands down.
How to Get Pest Defence Today
Right now, the company is offering a 50% discount on all units—but stock is limited.
Click Here to See If It’s Still Available
Each device comes with a 30-day money-back guarantee, so there’s zero risk. If it doesn’t work for you, send it back—no questions asked.
Frequently Asked Questions
With the rise in popularity, our readers have emailed us many questions about the Pest Defence. Here are some of the most common ones.
Pest Defence ships from their New Jersey warehouse in around 4-7 days. We got ours in just 3!
This device is excellent at controlling rats, mice, roaches, ants, spiders, squirrels, crickets, silverfish, water bugs and earwigs.
No, it works directly out of the box and is really simple to use. You will have it kicking out unwanted guests immediately.
No, it does not use any chemicals or toxins, so it’s not harmful to your pets or kids.
BEWARE of copycats — they DO NOT use the same Advanced Ultrasonic Technology as the original Pest Defence Device! Only buy the Pest Defence from the official site listed below!
To take advantage of the current 50% discount and order simply follow these steps:
1. Visit the official website to check stock
2. Select the amount of devices you want to purchase
3. Fill your shipping information and payment method
*Special Offer Now $39.95 vs $79.98 – Available Online Only -While Supplies Last
Meet Our Tech Review Expert, Max.
Max Dunn is a techie at heart who always dreamed of turning his fascination with computers and drones into a career. He finds working for Top Tech Report a perfect opportunity to express his views of all kinds of new and exciting products. Being an avid reader, particularly of fantasy and sci-fi, Max pursued a degree in Computer science and Literature. When not at his computer, he’s watching sports or playing table top games.
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