Rat repellent sound frequency. Estimated service life of the unit is 3-5 years. Mar 7, 2024 · Unlike other pest treatments that use toxic insecticides to eradicate the problem, an ultrasonic pest repeller only uses high-frequency sounds (above 20 kilohertz) to keep pests away from Mar 26, 2024 · Environment: In addition to dust, rain, and snow affecting these devices, higher humidity levels absorb sound waves and make the high-pitched sound less threatening to pests. 4 3. Victor M792https://amzn. Sep 13, 2023 · The battery operated pest repellents are available for purchase. Mice have intensely sharp hearing, so the units usually range from around 35 Hz to 100 kHz. The advertised frequency of ultrasonic sound only outputs the maximum frequency in a range of 12-inches around the device. Dec 27, 2023 · 🌟 Welcome to YouSound Relaxation. Apr 30, 2021 · Ultrasonic sound has a frequency of more than 20 kHz, which many arthropods can detect . 10 Pouches. 1. Best Value: ShengKou Rodent Repellent Packs. They claim that the high-frequency noise, which is above the range of human hearing, annoys or frightens rodents to drive them away from a particular May 28, 2024 · Pests. 6-foot power cord allows for flexibility in placement. However, if an area has plenty of food and shelter, rats have a strong incentive to return. Feb 6, 2024 · Do ultrasonic pest repellers work? We explore scientific research and customer reviews to determine the benefits and drawbacks of ultrasonic pest control. Model # M754CAS Store SKU # 1000505543. Tomcat Rodent Repellent Granules – The Best Kids & Pets Safe Natural Rat Repellent (Editor’s Choice) 2. These devices are typically safe for you and your pets. The sound is completely inaudible to people and non-rodent pets. Humans and pets, however, cannot hear them. The ultrasound cannot be heard by humans and does not harm people or pets. Emits a high-frequency sound to drives away rodents. We have researched hundreds of brands and picked the top brands of ultrasonic pest repellers, including HONGXIAN, Broox, Redeo, Jahy2Tech, Defendy. Pulsating ultrasonic frequencies ensure mice don't become accustomed to this mice deterrent sound. com The theory behind electronic rodent repellents is that they emit high-frequency sound waves or electromagnetic pulses that interfere with the rodents’ nervous system, making it difficult for them to communicate, breed, or feed. 9. Oct 13, 2021 · How sonic and ultrasonic repellents work. (877) 593-8410. Standard Model – Ultrasonic Rat Repeller is an electronic transmitter of high frequency sound (well above the 20 KHz frequency which is the upper limit of the hearing range of the human ear). Pests will then flee from the room or area where these signals Ultrasonic Pest Repeller,Pest Control Repeller,High Frequency Ultrasound Electronic Pest-Outdoor Repeller for Mosquito,Mice,Roach,Spider,Insects,Rat, Flea (6 Packs), White. Sep 30, 2023 · The Effectiveness of Noise as a Rat Deterrent Noise can be somewhat effective as a deterrent for rats, but its effectiveness is often temporary. You may try trap after trap to get rid of them, only to have them snatch the bait and laugh in Feb 1, 2022 · Loraffe Ultrasonic Pest Repeller. Powered by 3 AA batteries (sold separately) HIGH PITCH SOUND - Anti Mites Repellent Sound Scare away ants, insects, rats, mices, reptiles. Includes 1 Unit. [3] Some smartphone applications attempt to use this technology to produce high frequency sounds to repel mosquitoes and other insects, but the claims of effectiveness of these applications and of ultrasonic control of pest creatures in general has been questioned. Short wavelength, high-frequency emissions. Our goal is to provide you with the resources, reviews, and advice you need make informed decisions and find the best solutions for pest control. Bell + Howellhttps Sep 17, 2023 · The ultrasonic pest repellers are available for purchase. org is dedicated to helping you protect your home and your family from pests. Scientific tests conducted using ultrasonic rat repellent devices showed caged rats set next to the box continued to carry out their lives unaffected by the sound. For the best quality sound play this with a stea Exterminators Choice rat and mice repellent: Spray: 32oz: Moen’s Mouse-mix All-Natural rat repellent for car: Mouse mix: 18 zip loc bags: Fresh Cab Car Rodent Repellent: Scent bag: 8 bags: Grandpa Gus mice and rat repellent for cars: Scent bag and spray: 16 Oz (spray) or 10 Pouches options Feb 6, 2023 · How Ultrasonic Pest Repellers Work. Dec 24, 2023 · 1 Here are the Top 5 Best Rat Repellents for Garden You Can Buy in 2024; 2 5 Best Rat Repellents for Garden Reviewed. Help me Reach Goal Of 1000 Subscribers by Subscribing 🔥Subscribe: https://m. The seller of top 1 product has received honest feedback from 13 consumers with an average rating of 4. Ultrasonic Rodent Repellers™ are designed to continually and automatically sweep an ultrasonic frequency range between 32 and 62 kHz, well above the hearing range of humans and common pets (cats, dogs, birds, fish). Mar 25, 2023 · Ultrasonic rodent repellents work by emitting high-pitched frequency sound waves that are audible to rodents but above the range of human hearing. Save 5% with coupon. There is no legitimate data confirming the effectiveness of the device. When pests enter your home, you can expect significant damage. But do ultrasonic pest repellers work on rats, or are they just another gimmick in the pest control market? Let's take a closer look. Generally, ultrasound involves sounds of frequencies above 20 kHz. HIGH PITCH SOUND - KEEP AWAY MICES, ANTS, INSECTS, RATS, SPIDER May 18, 2020 · Please careful when you play this video. WARNING: Do not play this sound near dogs or other pets, includ Oct 30, 2023 · BEST PLUG-IN: Neatmaster Ultrasonic Pest Repeller Plug-In. Thes May 27, 2024 · The Angveirt Ultrasonic Mouse Repellent is ideal for repelling mice under your car hood and in your home. Some arthropods have been reported to be repelled by ultrasonic frequencies in the range of 25 to 65 kHz . Jan 11, 2019 · ⚠️(Ultimate Version) 🚫🐀🐁 Rat & Mouse Repellent Sound Very High Frequency (9 Hour)This the ultimate ultra extreme version with 18000Hz, 21000Hz and 22000Hz Nov 17, 2023 · POINTS. ⚠️(Wall Penetration Version) 🚫🐀🐁 Rat & Mouse Repellent Sound Very High Frequency (6 Hour)This version is at a lower frequency for better wall penetration. According to their manufacturers, sound repellent devices emit high-frequency sound waves to frighten or repel rodents such as mice, rats, moles, squirrels and gophers. The frequencies have been specifically selected so that the sounds are audible to most rodents & the vibrations can be sensed by insects. ASPECTEK Includes AC Adapter, Extension Cord Pest Repeller Yard Sentinel 2 Pack Outdoor Ultrasonic Animal Control, Green, Sound Frequency:15 kHz -18 kHz Visit the ASPECTEK Store 3. The sound is completely inaudible Ultrasound is a sound, or vibration, at an ultra-sonic frequency i. BEST BANG FOR THE BUCK: Victor M756K PestChaser Rodent Repellent. A pleasant scent that won’t drive you crazy is also a plus". Feb 17, 2023 · Ultrasonic pest repellers are an inexpensive and non-invasive way to take care of your bug problem. This high-frequency sound May 2, 2023 · If you are struggling with a rat infestation in your home or business, you might be considering investing in an ultrasonic pest repeller. Ultrasonic Pest Repeller devices use high-frequency, ultrasonic sound waves that are above the range of sounds that humans can hear or process. Dec 6, 2018 · How Sound Repellents Work. Jan 5, 2019 · ⚠️(Extreme Version) 🚫🐀🐁 Rat & Mouse Repellent Sound Very High Frequency (6 Hour)Turn the volume all the way up and let this scare the mice or rats out of Sort by: McFeely_Smackup. Inaudible to most humans and pets. They enter your home and behave as if they have a divine right to be there. 3. Sonic or ultrasonic devices have been touted as repellents for everything from roaches to insects to rodents, specifically rats and mice. May 8, 2024 · How Do Ultrasonic Devices Work to Repel Rodents? Mouse repellers emit high-frequency sound waves outside of what humans can detect, typically between 20,000 and 60,000 Hertz. This is a lot more powerful (wider frequency range) than the first version so tha Using sound as a rodent deterrent involves playing high-frequency noises or ultrasonic sounds that are intended to repel rodents, such as mice and rats. PestChaser repels by emitting a high-frequency sound, which irritates rodents causing them to leave the treated area. ⚠️ (Extreme Version) 🚫🐀🐁 Rat & Mouse Repellent Sound Very High Frequency (9 Hour)Turn the volume all the way up and let this scare the mice or rats out of When it comes to rodent removal, one of the most natural ways to get rid of mice and rats is to place an ultrasonic repellent unit. It uses a powerful 4-in-1 feature to repel rodents any time, day or night. Sonic repellents are designed to emit high-frequency sounds that will frighten or drive away rats and other rodents. Mouse & rat ultrasonic repellent sound scare away mice and rats by emitting a high frequency noise which irritates them. It emits intensive sound at high decibel levels (sound pressure) that is audible and painful to rats and mice but is inaudible and harmless to humans. Bed Bugs. cord enables ideal placement. Young people & pets with good hearing Oct 4, 2022 · Ultrasonic mouse repellent sound that mice HATE. Ultrasonic Electronic Plug-in Rat Repeller by Callowaymills Store. no, ultrasonic repellers are not effective. Multiple units required for multiple rooms. BEST ULTRASONIC: Neatmaster Ultrasonic Pest Repeller Indoor Repellent. Model # HR134. The theory is that these high-frequency sounds, which we cannot perceive, are so distressing to rodents that they will leave the area. I had excellent success with a traditional mouse trap placed about 2 inches from a electronic repeller. WARNING:Do The Ultrasonic Rodent Repeller offers the following advantages: Continuously emits high-frequency ultrasound that drives out rats, mice, martens and other rodent pests. Play the sound in the room/space wher Aug 11, 2020 · Ultrasonic Review & Guide. 4. Cordless portable unit with wall mount slots for flexible placement. Electronic pest repellers’ frequencies typically fall between 20 kilohertz (kHz) and 100 kHz. Jan 30, 2023 · Get rid of mice from your home/ at work using this extreme repellent sound. 83/Count) List: $33. Check Price. ft. Bonide Repels-All Animal Repellent Granules – The Best Outdoor Rat Repellent for Your Garden (People’s Aug 12, 2023 · Best Value: Loraffe Plug-in Rodent Repellent. 624. 00 . poison bait is a bad idea. a frequency above the hearing range of humans. These can be strategically paired with physical barriers like steel wool, particularly effective at blocking rat holes due to its coarse texture which rats Apr 26, 2024 · Frequency and Range: The specific frequencies and ranges emitted by ultrasonic pest repellers may vary depending on the device’s design and intended use. Jan 6, 2022 · Ultrasonic rat repellents are designed to emit an ultrasonic frequency that humans are unable to hear but are extremely irritating to rats. Sep 17, 2023 · What are the best rat ultrasonic repellers products in 2024? We analyzed 1,956 rat ultrasonic repellers reviews to do the research for you. Neatmaster Ultrasonic Indoor Electronic Repellent. Jan 14, 2022 · CLEANRTH CR008 Advanced Ultrasonic Rodent Repelling System. Store SKU # 1000585105. Fortunately, you won’t hear it yourself as the human ear distinguishes sounds at a much lower pitch from around 20 Hz to 20 kHz . ago. 2 2. However, most devices emit sound waves in the range of 20,000 to 65,000 Hertz, well beyond the range of human hearing (which typically extends up to 20,000 Hertz). Ultrasonic repellents, which emit high-frequency sounds that are distressing to rodents, can initially drive rats away. ANCROWN Ultrasonic Electronic Plug-in Pest Repeller. How ultrasonic rodent repellents work: Ultrasonic rodent repellents are small devices that emit high-frequency sound waves that are claimed intolerable to rodents. "Looking like a small spaceship, this ultrasonic repellent has high frequency while being rather quiet. BEST May 26, 2019 · Ultrasonic sound waves to deter rodents such as, rats, mice, cats, mosquitoes, and squirrels. The device is generally small, pluggable, and easy to set up, so almost anyone can benefit from using one. #2nd Choice. It is believed that mice find the sound unpleasant, therefore causing them to avoid the area where they notice the audible tone. We have researched hundreds of brands and picked the top brands of battery operated pest repellents, including Angveirt, Loraffe, Glaobule, HONGXIAN, Treva. Ultrasonic pest control products from Victor® use high-frequency sound waves to drive away mice and rats by creating an unpleasant environment for them. This battery-operated rodent repellent emits ultrasonic waves ranging from 25kHz to 55kHz (max. These electronic devices typically emit sound frequencies between 20 kHz and 60 kHz. FREE delivery Wed, Mar 6 on $35 of items shipped by Amazon. Operating at a lower fr Feb 1, 2019 · Experience discreet rodent deterrence with the Ultra Mode. Jan 2, 2019 · ⚠️(Wall Penetration Version) 🚫🐀🐁 Rat & Mouse Repellent Sound Very High Frequency (1 Hour)This version is at a lower frequency for better wall penetration. Farther from the Dec 2, 2017 · Multiple tracks of variable high frequency sound will repel several different pest species including:Rats, Mice, Cockroaches, Squirrels, Mosquitos, Flies, Be Jul 25, 2022 · The device emits sounds at frequencies undetectable by humans. Small and quiet, each pest control ultrasonic repeller covers up to 1300 sq. BEST UPGRADE PLUG-IN: Loraffe 4-in-1 Plug-In Ultrasonic Mice Repeller. youtube. it works, but mice will just die in your house and decompose. Wall Penetration Version) Rat & Mouse Repellent Sound Very High Frequency Please use caution when you play this version. A 6 ft. Feb 13, 2023 · That’s why we recommend Stay Away® Rodent, which utilizes these scents to effectively keep mice away and provides continuous protection for 30 days. The devices emit ultrasonic soundwaves at frequencies of 25 kilohertz (kHz) or higher Jul 25, 2019 · Natural Repellents: Ingredients like peppermint oil, clove oil and even chili powder can serve as a natural mouse repellent. The Bell and Howell Ultrasonic Pest Repeller Plug in Device Complete Kit 8 Pack,Effectively Aids to Repel mice, Bugs, Rats, Rodents, Mosquitos, roaches, Spiders and Ants Chemical, Odor and Sound Free 4. " Best Compact Repeller: Neatmaster Ultrasonic Pest Repeller. Humans are usually unable to hear sounds higher than 20 kHz. Safe for use around people and non-rodent pets when used as directed. mouse after mouse just ignored it. You’ll find a variety of ultrasonic pest repellents that emit ultrasonic waves that the pests Dec 6, 2023 · The PestChaser Pro is an electronic pest repellent that works by emitting varying high-frequency sound waves (32-62 kHz) and volumes (peak at 100dB) to repel rodents. Young people & pets with good hearing Jul 15, 2022 · The Mouse and Rat repellent circuit using astable multivibrator which use sound waves or ultrasonic so it escaped away. 4 small but very powerful units. • 10 yr. These devices claim to emit high-frequency sound waves that are unpleasant to rodents and will drive them out of your space. This high-pitched sound can cause distres The Victor Heavy-Duty Sonic Pest Chaser Rodent Repeller emits high frequency sound waves that effectively repel rodents from protected areas. Feb 2, 2022 · There are rodent repellent sound devices that emit a mouse repellent sound frequency that can convince mice to stay away from your home. The devices can work with batteries or by being Sep 6, 2016 · We cannot hear sounds highers than 20 kHz, but some animals, such as rodents, can identify noise in the ultrasonic range. "Another ultrasonic option, this repeller, is more compact and cleaner looking. 4 out of 5 stars 14 2 offers from ₹3,299. Jan 3, 2019 · ⚠️ (Extreme Version) 🚫🐀🐁 Rat & Mouse Repellent Sound Very High Frequency (3 Hour) Turn the volume all the way up and let this scare the mice or rats out of your house. The seller of top 1 product has received honest feedback from 71 consumers with an average rating of 4. The limitations of this method include that the sound cannot treat beyond physical barriers like walls which means that multiple units will need to be purchased to optimize effectiveness. UltraSonic Rodent Repellent is designed to produce sounds high enough to deter rodents. e. (800) 236-8735. Cadorabo. For perspective, humans can hear sounds with frequencies ranging from 20 hertz (Hz) to 20 kHz. Jan 2, 2019 · ⚠️Rat & Mouse Repellent Sound Very High Frequency (3 Hours)🚫🐀 🐁 Please use with caution when you play this version. $2899 ($4. Oct 15, 2018 · 5 Best Rat Repellents from $5 to $55 | All Efficient Natural and Ultrasonic Rat Repellents to Eliminate Rats | Complete Buyer’s Guide 2022. Two powerful built-in speakers. Find the best price. 99. They emit a high-pitched sound, inaudible to humans, which is said to disturb, repel or kill pests within range. Peppermint oil, on the other hand Jan 7, 2019 · ⚠️Rat & Mouse Repellent Sound Very High Frequency (6 Hours)🚫🐀 🐁 Please use with caution when you play this version. Cadorabo Mouse Repellent Pouches, Peppermint Oil to Repel Mice and Rats, Rodent Deterrent Squirrel Rat Repellent for House Indoor Attic RV Garage Basement 10 Pouches. Some of the best outdoor animal repellents on the market include the Hoont Cobra, the T3-R Triple High-Impact Mice, Rat, and Rodent Repeller, and the Yard Sentinel. Feb 16, 2017 · 15000Hz, 17500Hz & 20000Hz Ultrasonic Ultimate Extreme Mouse and Rat Repellent (11 1/2 Hours)This the ultimate ultra extreme version with 15000Hz, 17500Hz an Feb 28, 2024 · BEST OVERALL: Fresh Cab Botanical Rodent Repellent. Feb 1, 2021 · Ultrasonic rodent repellent(20-50 kHz + Snap sound) 10h 50 minutes. The Victor Mini PestChaser emits high frequency sound waves that effectively repel rodents from protected areas. 2. For these pests, it's like having an alarm going off constantly. " STRONG WAVE Ultrasound Rat and Rodent Pest Repellent Get Rid of Rat, Mice, Mouse and Squirrel (1500 SQ Area Covered) Made in India 4. Ultrasonic Repellents: These devices emit high-frequency sounds that are intolerable to mice but inaudible to humans. The Victor Super PestChaser Electronic Rodent Repeller emits high frequency sound waves that effectively repel rodents from protected areas. Plug-in device humanely repels mice and rats. These devices vary in the ranges of ultrasonic sound and the volumes that project those sounds. While a number of the ultrasonic pest repellers on this list will repel rodents, this one by CLEANRTH is specifically designed to combat Oct 24, 2023 · Ultrasonic pest control devices like ultrasonic rodent repellers create high-frequency soundwaves designed to ward off pests like rodents, raccoons, and fleas. Emits a high-frequency sound to drive away rodents. The rats even continued to reproduce. Contrary to popular belief, birds cannot hear ultrasonic sound. Ultrasonic devices emit high-frequency sound waves that are unpleasant to mice and cause them to leave the area. While they can initially deter such pests, many scientific studies and user reviews report that pests habituate to the noise and resume their regular activities. Rodent Repellent. The frequencies emitted by the repellers are designed to be tuned in a precise way. #1 Best Overall. However, getting rid of a rodent and insect infestation can be tricky business. Rats and other rodents are sensitive to Aug 20, 2022 · Ultrasonic high frequency sound waves spaced at unpredictable intervals will drive rodents crazy! These sounds work especially well against rats, mice, squirrels, groundhogs, and other rodents. It is recommended to employ these devices in high-traffic locations where you have observed a mouse or other rodent or have noticed evidence of one Reduction in rodent activity should occur within 6-10 days. First, it emits an ultrasonic signal that only rodents can hear, making it an effective mouse-repellent. "This spray uses plant-based formula, which is safe for use around kids and pets. Oct 17, 2015 · Ultrasonic Pest Repeller 4-Pack – Upgraded Electronic & Ultrasonic Pest Control, Indoor Plug-in Repellent, Anti Mice, Insects, Bugs, Ants, Mosquitos, Rats, Spiders, Roaches, Rodents. 300+ bought in past month. Aspectek. Humans and pets, on the other hand, are unable to hear them. Jan 15, 2020 · #Repel-mice-and-insectsHere is the list of Best Ultrasonic Pest Repellers we listed in this video. Use transistor and piezoelectric. Buy Rodent Repellent Indoor Ultrasonic Rat 9-65KHz;Animal repellent Mode 4 - LED Flashing & Alarm Sound: 9-65KHz 【Frequency Conversion Technology】The rat Emits harmless ultrasonic siren bursts to drive away rodents such as rats, mice, squirrels, and bats. The human cochlea just can’t do it. These are often less potent but safer for use in homes with pets or children. It is my top pick for an ultrasonic mouse repellent because it has the highest power and volume, ensuring it continuously repels rats or mice without habituation. In this 4-hour video, we present an effective anti-repellent sound designed to deter mice and rats. 2 out of 5 stars 358 Ultrasonic rodent repellents are small devices that create high-frequency sound waves that rats are reputed to find uncomfortable. These repellents use a combination of ultrasonic sound waves and other deterrents to effectively repel animals from your outdoor space. Young people & pets with good hearin Oct 9, 2023 · The principle behind the working of ultrasonic pest repellents is that they create high-pitched ultrasounds that are meant to repel pests and rodents. However, to date Ultrasonic sound waves are frequencies over 20,000 hertz, or 20 kilohertz (kHz). Young people and pets with good hearing could be able to hear this. "These scented packs use plant-based essential oils and can cover up to 120 sq. B0BV7D8KS8. Placing dryer sheets around the house is another common DIY solution, however, the smells don’t last long and the results are inconsistent. Some insects can detect frequencies from 50,000 Hz to 100,000Hz. Dec 28, 2018 · Commercial. With more than 2 times the power output of standard ultrasonic pest control units, this PestChaser is ideal for use in larger rooms, such as kitchens, garages, attics and basements. Easy to operate; uses no chemicals; poison-free; environmentally friendly. 8. com/ Anti Rat Repellent | Mouse Killer Sound | Very High Pitch Sound | 20Khz | Kill Rats using mobile#RatRepellentSound#MouseKillerTone#AntiRatRepellent#200hzto20 Aug 20, 2023 · Best Spray: Harris Rodent Repellent. There are multiple brands of these electric An ultrasonic pest repeller is an electronic pest control device that emits a high-pitched sound at a frequency that may cause discomfort to, kill, drive away or incapacitate household pests. Rats can be fierce competitors. The unique design of this pest repeller from Loraffe makes it one of the most effective in the industry. This battery-powered mice repeller works by producing random blasts of ultrasonic sound. There are different types of repellents available in the market, including ultrasonic devices, peppermint oil, and natural deterrents like mothballs and ammonia. 4 out of 5 stars 8,001 ratings Nov 1, 2023 · Sound deterrents are also worth considering; these ultrasonic devices emit high-frequency waves, disturbing the rats and causing them to leave their comfort zones but not affecting humans. Pest type : Different pests may respond better to specific frequency ranges, so choose a device that emits a frequency range tailored to your specific pest problem. Apr 19, 2024 · These devices produce sound at a frequency that is inaudible to humans but supposedly intolerable to pests. #3rd Choice. Ultrasonic devices are repellents for almost everything, including rodents and insects. This PestChaser is for use in average-sized rooms, kitchens, garages, attics and basements. The soundwaves are meant to be intolerable to pests, driving them away from the device’s location. 1. Dec 27, 2019 · The units emit high-frequency sound waves, electromagnetic, or a combination of the two. Sep 13, 2023 · Mouse repellents are popular products used to keep mice away from homes and businesses. Jan 11, 2024 · Ultrasonic mice repellents work with the principle of using high-frequency sound to drive the rodents away from nesting grounds and food sources within the home. The scent of another animal, such as a cat, can Sep 13, 2023 · Cadorabo Mouse Repellent Pouches. 100dB +/- 20%) through the speaker, inaudible to the human ear. It is thought that this frequency creates stress in the nervous system of arthropods, causing them to move away from the source . MaxMoxie Check Current Price. Note: Ultrasonic sound cannot penetrate furniture, cabinets or walls. Internet # 205038493. Ultrasonic pest control solutions market themselves as easier and safer than more hands-on pest repellents and pest control options. 1 1. Animal & Rodent Control / Animal Repellents. Best for use in large rooms such as attics, basements, garages, and warehouses. Home Sentinel Check Current Price. to/3RBpkNG2. BEST FOR MULTIPLE ROOMS: Victor PestChaser Rodent Repellent With Electronic mouse repellents operate under the idea of using high-frequency sounds to drive mice away from food sources and nesting grounds within human homes. Pest Reject Check Current Price. In theory, the noise from the device causes a psychological response in pests that leads to distress. Alternating frequencies prevents rodents from acclimatizing to the noise. Ultrasonic pest repellers, devices that emit high-frequency sound waves intolerable to pests, have inconsistent results in their effectiveness against certain pests like mice. Rodents and some other pests can clearly hear Feb 7, 2019 · Our High Frequency Rodent Repellent uses ultrasonic sound waves that cause pain and discomfort to a rodent's ears. See full list on pestpointers. vy oa xa sb kw ns jm er qi up