The 10 Best Ultrasonic Pest Repellers
We spent 27 hours on research, videography, and editing, to review the top options for this wiki. Besides a professional exterminator, no one wants to see ants, roaches, rats, and other vermin scurrying about on a daily basis. These high-tech but low-cost ultrasonic pest repellers can send bugs and rodents running from your home in an eco-friendly and humane manner that requires no physical contact, dangerous chemicals or unsightly traps. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best ultrasonic pest repeller on Amazon.
10. Forsous Pest Reject
The Forsous Pest Reject has proven itself particularly effective in driving away winged vermin, such as flies and mosquitoes, making it a good choice for use in areas where those flying insects swarm. One unit should clear them out of even large rooms.
- comes in a pack of six
- may take weeks to take effect
- not safe for pet hamsters
|Rating||3.8 / 5.0|
9. Pest Block
The Pest Block uses variable frequency technology to change the types of sound waves it emits from time to time. This prevents the vermin plaguing your home from becoming accustomed to the noise, thus it remains effective over longer periods of time.
- humane solution
- good value for a 4-pack
- some users experience poor results
|Rating||3.6 / 5.0|
8. Eliminator Indoor Plug-In
The Eliminator Indoor Plug-In is indiscriminately upsetting to insects and small animals of all types, so whether you have a garage filled with mice or a kitchen plagued by cockroaches, these devices will help to send them away in a hurry.
- also serves as a nightlight
- easy to switch on and off
- may emit an audible clicking sound
|Rating||4.3 / 5.0|
7. Aspectek Home Sentinel
The Aspectek Home Sentinel serves as a nightlight, an air-cleaning ionizer, and an insect and rodent control device. It scares away unwanted visitors using both sound waves and electromagnetic pulses that will convince small animals an earthquake is imminent.
- good choice for allergy sufferers
- safe around kids and infants
- design looks a bit outdated
|Rating||3.9 / 5.0|
6. Eco Mate Reject
Just plug in the Eco Mate Reject and it will start to emit three different frequencies to keep insects and small animals away from your home. Each unit covers up to a 1,200 square foot area and is backed by a lifetime guarantee in case anything goes wrong.
- slim profile fits behind furniture
- wipes clean easily with a dry cloth
- may block a second wall outlet
|Rating||4.0 / 5.0|
5. Pest Soldier
The Pest Soldier emits sound waves of a frequency that the company has carefully tuned to provide maximum effect against small vermin of many types. With all four of the included units working in concert, this system can cover a 5,000-square-foot home.
- works well on ants
- won't bother most pets
- not very effective against rats
|Rating||4.5 / 5.0|
4. SavHome 360 Degree
With four sound waves and one electromagnetic frequency in its arsenal, the SavHome 360 Degree is quite effective in its mission to send mice, roaches, and their other invasive friends packing. It features three speakers for omnidirectional action.
- includes a 5-foot cord
- reaches full effect in 3-4 weeks
- sound may be audible to some humans
|Rating||4.0 / 5.0|
3. I-Pure Items 2 Pack
The I-Pure Items 2 Pack is an effective solution that provides a good value for your money. The relatively low price allows you to strategically place these devices all around a home, school, or office, so you can create a huge area that is inhospitable to small intruders.
- sleek blue and white design
- international voltage compatible
- backed by a lifetime guarantee
|Rating||4.9 / 5.0|
2. Hoont Indoor
The Hoont Indoor can be anywhere in your home there's an outlet available, though it may work best if placed near the floor or other areas frequented by mice and bugs. It uses a combination of electromagnetic and high-frequency sound waves to send them scurrying.
- nightlight can be turned off
- one unit covers 5000 square feet
- automatically varies frequencies
|Rating||4.8 / 5.0|
1. Neatmaster Plug-In 001
The Neatmaster Plug-In 001 isn't the cheapest option, but it's highly-effective at shooing all sorts of small animals away. Everything from ants to rats will be so perturbed by this unit's ultra-high-pitched sound emissions that they'll head far from your home.
- simple plug-in design
- three intensity settings
- covers even very large rooms
|Rating||4.9 / 5.0|