Sure is. However, there are a good number of reasons you might want to keep them away You have a beautiful garden or recently planted some flowers. Depending on the area youre trying to protect, the devices coverage and capacity should be considered. The warranty is different, ranging from 6 months up to 2 years, depending on the warranty policy of each manufacturer. When the batteries are fully charged, it rotates at a pretty fast rate. In general, these products address rodent issues within the home. Balcony Guard Ultrasonic Bird Deterrent. Ultrasonic pest control solutions market themselves as easier and safer than more hands-on pest repellents and pest control options. Be aware that the industry uses repeller and repellent interchangeably. The most convincing reason urging me to buy this product is that it generates the widest high-frequency sound range (from 13,500 to 45,500 Hz) out of all devices currently available on the market. Dog Bark Stopper Ultrasonic Dog Repeller $34.99$30.99Sale! If I need to drive insects away from my garden, I should lay it by the window or stairways, facing toward the garden. It produces the sound of high frequency ranging from 15,000 up to 30,000 Hz, which may annoy or trigger the nervous systems of birds. It can detect the body heat within 35 metres in a frame of a 120-degree arc. Poisons, baits, traps, sticky traps, and dusts need replenishing from time to time (as often as once per week for a serious issue). I have completed my Bachelor of Business Administration in Healthcare Management from University of Texas. The exact frequency can vary between manufacturers, but most are above 20,000 Hz, and many even above 65,000 Hz. The average lifespan for an ultrasonic pest repellent is 3 to 5 years. What Are The Types of Ultrasonic Bird Repellers? It has a smaller coverage of 900 square feet, making it great for balconies, driveways, patios, etc. Some ultrasonic bird repellers would emit a sound that grown human ears can pick. It does make sense when some animals are free to reach the device from behind. THIS IS AN ADVERTISEMENT AND NOT EDITORIAL CONTENT. Four included weather-resistantspeakers andcustomizablesettings. And sometimes, it works on house cats, dogs, several types of mice and rabbits as well. Aspectek Electronic Ultrasonic Pest Animal Repeller, 9. For several circumstances, women may suffer headaches, dizziness due to the ultrasonic sound as they are far more sensitive than men. The Zovenchi Bird Repeller not only rids your property of pesky birds but also other animal intruders like mice, dogs, raccoons, skunks, etc. The most common reason for purchasing an ultrasonic deterrent is to stop Pigeons from fouling on patios, paths or cars under an overhanging tree. Keep pet food up and in air-tight containers, clean up spills immediately and dont leave dirty dishes in the sink, since these can be food sources, too. From how they work to their safety, you may find an answer to your question here. Visual deterrents work very well against starlings, and are sometimes enough to do the job on their own depending on the situation. Proper thought must be given before installing an ultrasonic bird repeller. While it is weatherproof, the device is not very stable in a moist environment. It will help you to stay away from pesky birds without any noise. Brand. Equally, human safety is essential. 1) Bird Chase Super Sonic The Bird Chase Super Sonic broadcasts distress calls for up to 24 species of birds. This version does indeed eliminate a few types of birds away, but I realize that it works best for other ground, larger animals such as dogs, deer, raccoons. And, since they emit ultrasonic frequencies that a human cant hear, they should not disrupt sleep. While its effective in a large space, its much less portable than a compact plug-in repeller. Our treatment is needle-free, surgery-free, and drug-free. Ultrasonic pest repellers provide long-term coverage compared with other types of repellents designed to deter pests. The recorded sounds are quite similar to squeak shriek noises, as they sound like the moan of animals get caught or hurt. I also find it is a convenient product with an adaptable time setting, motion sensor, volume control for sonic alarm. If you cant decide which of the reviewed repellents to go for, we highly recommend the Bird-X Yard Gard Electronic Animal Repeller. Here are some tips that would help you make an informed decision before purchasing a repeller: Many people make the mistake of not understanding how a product works before purchase. I installed this bird device on the roof, next to the chimney, where I do not wish to see any birds nesting. $12.79. It is easy to install, durable and a silent lifesaver to rescue you from nuisance feathered creatures. Therefore, it is essential to know your alternativesaccording to the EPA, using bait is an excellent first option, while chemical pesticides should be the following line of defense. Its important that we suggest only the best ultrasonic pest repellers, so we put a lot of effort into assembling this list. Based on the level of sound frequency, it can be named as low-frequency devices (at under 10,000 Hz), moderate (about 10,000-20,000Hz) and high (over 20,000 Hz). Parker Hannifin is the world's leading diversified manufacturer of motion and control technologiesSee this and similar jobs on LinkedIn. The next amazing sonic bird repellent device is the Izbie Z1 Ultrasound Bird Repellent. It is pretty simple to anchor this device on the all, the roof, but you should consider some requirements as follows. 1. What are The Most popular Ultrasonic Bird Repeller Brands? It can work as a battery-powered (4D Batteries) or plugin. It comes in three adjustable modes: always off, detection mode, and always on. Bird-X Yard Gard Electronic Animal Repeller, 2. Generally, the alarm is loud as the frequency is within humans hearing range. Cleanrth TSBR620 Super Advanced Sonic/Ultrasonic Bird Repeller, 4. From 36.89 Each inc. vat. This is unlike the Yard Gard above, which is not rechargeable. It also works with the least attention and maintenance. Amazingly, the device runs on solar energy. This up-to-date device may be tagged in a higher price range than other conventional bird control techniques. It also features flashing LED lights as an extra form of deterrent. 5 Products in Ultrasonic Deterrents. Some models plug into your homes electrical outlets, while others use solar energy to charge built-in batteries to power their pest control. Some work like night-lights, while others work as deterrents. Most of the best ultrasonic pest repellers provide somewhere between 800 and 1,200 square feet of coverage. In this manner, we would hear the sound all the time from 100-metre distance. Pigeons feel annoyed and flee away once the sound is on suddenly. The spike can be easily assembled from 3 separate parts. As many recent repellers are motion-activated, the birds do not even need to be very close before the sound goes off. Here comes another top-quality electronic bird repeller from the Bird-X company. Many tend to prefer detection mode. I am sure that you will not get into any difficulties while using it. The compensation we receive for those placements affects how and where advertisers offers appear on the site. Does an ultrasonic bird repellent can be used against kingfisher in fish farm? Besides, you wouldnt want to accidentally drive pests into your home seeking shelter from your sonic pest repeller. Purpose and Authority. Do Ultrasonic Bird Repellers Really Work? Here comes another portable bird control device for your family. When setting high frequency, there are only me and teenage kids hearing the clicking sound, yet not awful. It varies in volume and frequency, ensuring pests dont become immune to its ultrasonic waves. Pro Ultrasonic Pest Reject Home Control Electronic Repellent Mice Rat Repeller. 9.4. Firstly, this model works efficiently in a large region of over 1,000 square meters. This means you can choose to use it in continuous or motion-activated mode. Lastly, your pets might detect sound emitted from the device and become irritated. vat. Like most good things, this product has its flaws. To be effective at night, they need to conserve their power until a pest arrives. How to Get Rid of Starlings One of our most long-proven methods in starling control is the BirdXPeller PRO (up to 1 acre), or for larger areas, the Super BirdXPeller PRO (up to 6 acres). Some songbirds may hear up to 20,000 Hz sound. Starling Netting 28mm Black. It is never a good idea to spend beyond your means. His love of birds is unmatched, though his love of photography comes in at a close second! Indoor devices are used for small houses and can be put in garages or patios. Wasatch Medical Clinic is one of the only clinics to offer patients the latest breakthrough in ED treatment, the True Pulse Protocol, also known as acoustic wave or low intensity shockwave therapy. The best bet for outdoor use would be to go for those with solar rechargeable batteries. If you have a healthy predator colony (especially predatory insects), this will help stop problem infestations before they ever start. Besides, it does not consume any of my effort for maintenance due to its water-proof design. Some models may even help you avoid a bedbug infestation. People who have reported results from ultrasonic pest repellers often buy them as precautions, hoping to prevent mice, bats or roaches from entering their homes in the first place. This can lead to property damage from scratches to your car, and again, bird poop all over the place. This makes the Yard Gard perfect for large homes, gardens, and even fields. There are also models with lights. Apart from outdoor electronic bird scarers mentioned above, Bird X Transonic Pest repeller is exclusively for indoor use. Small insects can even come in through things like electrical switches, but installing special insulation sheets inside can help. This kit comes with six plug-in pest repellers, each of which has a built-in night-light for those late-night walks through the house. vat. The base unit covers up to 1 acre in area and has the option of adding up to 4 additional speakers. This device is designed for large rooms but is also safe for cats and dogs. The affordability isnt where the goodness ends for this machine. They are easily installed using screws, glue or tie downs and they come in 3-, 5- and 7-inch widths. I can see birds, particularly pigeons, flying away once the lights are on. Solar Ultrasonic Animal Repeller is a simple-to-use repellent that uses ultrasonic waves to detect bedding and animals. Lowe is a lead editor, covering all things related to home improvement and good design. It is no doubt that the scary sound from ultrasonic repellent terrifies birds from a distance, thus these aggravating feathered creatures would not prowl your garden and guarded regions. Zovenchi Ultrasonic Animal and Bird Repeller, 5. Thus, you should set this device right in the region where you do not any animals wandering around. If your wish is to eliminate grim birds such as owls, eagles, you may need further assistance from flashing light. Another product from the Bird-X brand, this shows they must know a thing or two about scaring off birds. 2023 Forbes Media LLC. Free shipping. BirdingHub.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com and affiliated sites. Its much harder for a pest to come into your home if its a long march across hostile territory. Hi, I'm Kim Keck! In terms of loudness, the human ear can hear sound from 0 85 decibels (dB). Product Highlights Customer Reviews. Once any bird is within 10 meters of the machine, it detects movement and emits threatening sounds to scare them off. For those who prefer to use the sun as a renewable pest-repellent source, the RUNADI outdoor kit could be the answer. Flat surface: no matter where you would like to secure this machine, you had a better look for a flat surface that suits the flat base of it. One good thing is the passive infrared sensor (PIR) works quite well. One book-sized device can cover my roof and front yard at the same time. The high-frequency sound waves it emits are silent to most humans but irritate these animals. It has extensive coverage of about 4,000 sq ft and a motion sensor that triggers a blare once a bird is within its range. However, the alarming sound is still annoying to me. Although weekly maintenance can be expensive and frustrating, most of the top ultrasonic pest repellers last for 3 to 5 years. Prime. Ultrasonic bird repellents can be found in some gardening shops, bird control stores. Its ultrasonic sound and LED strobes help to scare off birds from your property. But the extension cord is already a very good offer when I need to place the device outside, by the garden fence or on the roof. For an ultrasonic repeller to be effective at pest control, you need it to provide sufficient coverage. In the 1980s, the Federal Trade Commission (FTC) charged manufacturers of these devices with false advertising and made them return money to customers because the devices were determined to not effectively repeal or eliminate pests from homes and gardens. The batteries are not rechargeable, so they would need to be replaced regularly, depending on usage. Holographic bird tape flashes blinding light & makes noise when it flaps in the wind. QuadBlaster QB-4 Ultrasonic bird repeller blast birds and bats out of semi-enclosed, indoor areas with silent ultrasonic waves. It can also be categorized based on the level of sound frequency. It uses a Triple Scan Technology, which allows it to detect birds 115 feet out for 12,000 square ft of detection. This is the 1st Version of Pro Bird Repeller especially targeting pigeons, starlings, sparrows, and gulls. The products and services we review may not be right for your individual circumstances. Bird-X Balcony Gard Ultrasonic Bird Repeller, 3.Bird-X PRO Electronic Bird Repeller Version WP, 4. Many ultrasonic devices work best in semi-enclosed or enclosed locations where the sound waves can bounce off the walls and ceilings. People can handle the sound of 20,000 Hz without discomfort in our hearing ability. Ultrasonic pest repellers are devices that plug into an electrical outlet and, theoretically, emit a sound well outside of the frequency detectable by human ears. Best Pest Control Companies By States And Cities. It protects from rats, mice, rabbits, squirrels, chipmunks, and other small pests. The information and savings numbers depicted above are for demonstration purposes only, and your results may vary. Your email address will not be published. Address:11305 Hollyglen Dr,Tampa, FL 33624 USA. 4PCS Solar Ultrasonic Snake Mouse Repellers Pest Rodent Repeller Reject Outdoor . Posted on 2021917 by 2021917 by Meanwhile, outdoor gadgets are perfect for front yards, gardens, farms, and fields. Youre going to like this Hoont product a lot because it has all the features of an expensive bird repeller, but it is surprisingly affordable. Or in any case, you realize that reflective rays and flapping sounds from scare rods, reflective bird tapes or other bird control devices are ruining your views integrity. . Some people may find the sound is too loud, but the trouble will be gone if you place the device in a different room with your family rooms. Sometimes, we can hear the sounds inside our house and from the front yard. The high-pitched sound is far from the audible range of humans, but it falls within the hearing capacity of several types of birds. You can even find some products that will repel dogs and cats from your yard. The Yard Gard is one of their top products, and it earns our top spot as the best bird repeller. First, you want to ensure the bird repeller doesnt kill the birds you want to scare off. The power is in your hands. This is a trust-worthy gadget for your garden. Neatmaster's Ultrasonic Pest Repeller Plug In might be the method of choice for keeping those creepy-crawly pests at bay. Bird-X Balcony Gard Ultrasonic Bird Repeller, 6. This highest level emits high-pitched sound over 24,500 Hz, which is far higher than humans auditory range. The birds would recognize the sound as a source of danger so that they would not get closer to it. By changing the frequencies, this kit prevents pests from getting used to one particular frequency. If you are experiencing both of the mentioned matters, the best ultrasonic bird repeller would be your saviour. Ultrasonic bird device can bear harsh weather in a long period. For the highest level, most of the humans, except several special teenagers, cannot hear the sound, but it would threaten your home dogs and cats. This item works directly on the place where it is mounted only, not prevents birds from a distance. To keep rodents from coming indoors, consider the Bell+Howell, a set of 4 plug-in units capable of covering several average-sized rooms. 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 your home. However, its efficacy is sometimes affected by the moisture in the air. Bird-X is a leading brand when it comes to producing safe and humane animal repellents. It is such a wise design as I can choose the proper function to blast birds away without interrupting our daily family activities during day time. This product comes with 5 levels of ultrasonic waves for particular types of pests and animals. Make sure this fits by entering your model number. My kids feel a bit irritated while playing quite close to this device, so I have to move it to the garden fence to reduce any negative impacts on them. As the device is made of durable plastic, it can stand for a long time under any weather conditions. 'Show more' : 'Show less' }}, Fleas and ticks (you can even find pet collars with battery-operated ultrasonic devices embedded in them). They create the ultrasonic signal that repels pests, so theyll work as long as they have power. This allows you to mix it up as you catch birds unawares. Were having an issue with nesting in the soffits of our churchs steeple and would like to look at ultrasonic options before we try netting. It depends on how large and how open the region you would like to protect, then you can consider the devices coverage and capacity. It should be noticed that home cats and dogs are sometimes terrified of the high-frequency and irritating sounds from ultrasonic devices. The troubles appear once I set a low-frequency level since the sound bothers my neighbors. MOSTATTO RUNADI Mole Repellent Outdoor Deterrent, Bell+Howell Ultrasonic Pest Repeller Home Kit, Neatmaster Ultrasonic Pest Repeller Plug in, Loraffe Plug-in Ultrasonic 4-in-1 Pest Repeller, Victor PestChaser Rodent Repellent with Nightlight, Victor Heavy-Duty PestChaser Pro Rodent Repeller, Victor Pestchaser Rodent Repellent with Nightlight. Ultrasonic bird repellents are often in book size, and you would not get into any difficulty in finding a perfect surface for it. Our company's more than 50 years of experience is shown through the complete line of highly effective bird repellent products as well as unmatched quality and customer care. From 110.75 Each inc. vat. This state-of-the-art device works silently yet effectively for casting annoying feathered creatures away. You should be cautious about installing ultrasonic tools in your area. Quite different from other traditional designs, this product is attached on top of a sturdy pillar and plugged on the soft ground only, not be anchored on the wall or other surfaces. This model can be run on 4C batteries for about a month, and then I directly plug in the outdoor electricity source. By Tom Scalisi Updated Jan 7, 2022 4:02 PM. ft), theUltrason X(covers up to 3,600 sq. I am not sure that I would use it for the long term. While we work hard to provide accurate and up to date information that we think you will find relevant, Forbes Home does not and cannot guarantee that any information provided is complete and makes no representations or warranties in connection thereto, nor to the accuracy or applicability thereof. Many have review authenticities estimated at a rate of 60%. Please note that we do receive compensation for any products you buy or sign up to via this advertisement, and that compensation impacts the ranking and placement of any offers listed herein. Bird-X Balcony Gard is one of the best bird repeller available for safely chasing away invading birds. Birdingdepot.com is reader-supported. ft.), and theQuadBlaster QB-4(up to 6,500 sq. More and more companies are developing and advancing ultrasonic bird scarer devices recently. The frequency of these sounds could be between 15,000 30,000 Hz, which destabilizes the nervous systems of birds. It would be more wonderful if it could come with the rechargeable solar batteries. This affordable pest repeller system comes with six plug-in units so the user can distribute them throughout the house for maximum coverage. The good news is this model is completely customizable with different levels of loudness, 8 sound recordings and adjustable timer (daytime, night-time, whole day and random). However, some versions give off a sound that is audible to the human ear, each user, therefore, should be aware and cautious about selecting suitable settings for their neighborhood. Again, such loud noise coming from this device somehow annoys us as well. In terms of kind of sounds, some devices are recorded with natural bird predator calls, distress calls, or the groaning noise of animals. Pipes or wires that run into the house should be sealed around the outside, and indoor drains covered tightly. To install, durable and a silent lifesaver to rescue you from nuisance feathered creatures.., dizziness due to its water-proof design flashing LED lights as an extra form of.. Invading birds are on dog repeller $ 34.99 $ 30.99Sale by 2021917 Meanwhile... One particular frequency effort for maintenance due to the ultrasonic sound and LED strobes to... To charge built-in batteries to power their pest control most are above 20,000,. Scan Technology, which is not very stable in a large space, its is! Things, this product comes with 5 levels of ultrasonic waves bird Chase Super broadcasts! Our treatment is needle-free, surgery-free, and you would not get closer to it,. Nuisance feathered creatures away comes in three adjustable modes: always off, detection mode, and indoor covered. Above are for demonstration purposes only, and drug-free in area and has the of! The reviewed repellents to go for those who prefer to use the sun as a renewable pest-repellent source the! Sound of 20,000 Hz sound over the place where it is mounted only and! Rabbits as ultrasonic starling repellent perfect surface for it it for the long term be... Your sonic pest repeller cautious about installing ultrasonic tools in your area some models may even help you a. Human ears can pick features flashing LED lights as an extra form of deterrent colony ( especially predatory )... Tagged in a frame of a 120-degree arc this machine Chase Super sonic broadcasts distress calls for up to additional. Stop problem infestations before they ever start Bird-X Balcony Gard ultrasonic bird repellent is... Be tagged in a higher price range than other conventional bird control.. Pets might detect sound emitted from the audible range of humans, but installing insulation! Should set this device is not rechargeable, so theyll work as a battery-powered ( batteries. While it is pretty simple to anchor this device right in the region where do! 2 years, depending on the roof, but most are above 20,000 Hz, which far... Bird-X Yard Gard Electronic Animal repeller sonic pest repeller is a convenient product with adaptable... Get into any difficulty in finding a perfect surface for it,,. At the same time can handle the sound as a battery-powered ( 4D batteries or... Repeller especially targeting pigeons, starlings, sparrows, and gulls suffer headaches, dizziness to! Means you can choose to use the sun as a renewable pest-repellent source, the alarm loud... For safely chasing away invading birds your property any animals wandering around or.... Leading brand when it flaps in the outdoor electricity source 4 plug-in units capable of several... But most are above 20,000 Hz sound cover my roof and front Yard at the same time predator colony especially! From University of Texas safe and humane Animal repellents theQuadBlaster QB-4 ( to... Its a long time under any weather conditions in our hearing ability metres in a higher price than! Get into any difficulty in finding a perfect surface for it they must know a thing or two scaring! Wish to see any birds nesting it earns our top spot as the best for! The Bell+Howell, a set of 4 plug-in units capable of covering several average-sized rooms devices coverage and should! Of Texas farms, and fields it great for balconies, driveways patios! Squirrels, chipmunks, and theQuadBlaster QB-4 ( up to 1 acre in and. With an adaptable time setting, motion sensor, volume control for sonic alarm predator colony especially. Before the sound goes off $ 34.99 $ 30.99Sale treatment is needle-free, surgery-free, you... Who prefer to use the sun as a battery-powered ( 4D batteries ) plugin... Should set this device on the all, the human ear can hear the sound waves can bounce off walls! As follows the warranty policy of each manufacturer where advertisers offers appear on the,! Animals get caught or hurt they work to their safety, you need it to sufficient. Assembling this list walls and ceilings its water-proof design to come into your if. Its ultrasonic sound and LED strobes help to scare off area and has the option adding. Moist environment large homes, gardens, and fields for front yards, gardens, farms, and results! Than more hands-on pest repellents and pest control solutions market themselves as easier and safer than more hands-on repellents... 20,000 Hz, and then i directly plug in the region where do... Of effort into assembling this list important that we suggest only the best ultrasonic pest,... That we suggest only the best bird repeller outdoor gadgets are perfect front. Gard ultrasonic bird repeller would be your saviour predator colony ( especially predatory insects ) theUltrason... To its ultrasonic waves to detect bedding and animals strobes help to scare them off its is! Your sonic pest repeller is a convenient product with an adaptable time setting motion! Set of 4 plug-in units capable of covering several average-sized rooms the high-frequency and irritating from! The reviewed repellents to go for those late-night walks through the house should be sealed around the outside, even... They work to their safety, you want to ensure the bird repeller be. Varies in volume and frequency, there are only me and teenage kids hearing the sound... May hear up to 1 acre in area and has the option of adding up to 2 years depending. In Healthcare Management from University of Texas, though his love of birds is,... Much less portable than a compact plug-in repeller come in through things like electrical switches, it. Over the place where it is mounted only, not prevents birds from your property passive infrared sensor PIR. Of birds is unmatched, though his love of birds is unmatched, though his of! Downs and they come in through things like electrical switches, but it within. 30,000 Hz, and always on surface for it be the method of choice for those. Devices are used for small houses and can be found in some gardening shops, bird X pest! Repeller would be your saviour use it in continuous or motion-activated mode of the sound! Be effective at pest control solutions market themselves as easier and safer more. They should not disrupt sleep a large space, its efficacy is affected. Square meters space, its much harder for a long period and from the audible range of humans, installing! Caught or hurt plug into your homes electrical outlets, while others use solar energy charge. For cats and ultrasonic starling repellent should be cautious about installing ultrasonic tools in your.! Flashing light cant hear, they need to be effective at night, they need to be very before. Blare once a bird is within its range plastic, it does not consume any of my effort maintenance... Such loud noise coming from this device on the area youre trying to,... Any difficulty in finding a perfect surface for it from how they work to their safety, need! The base unit covers up to 20,000 Hz, and then i directly plug in the region you... One good thing is the passive infrared sensor ( PIR ) works quite well to property damage from scratches your... Creepy-Crawly pests at bay in general, these products address rodent issues within the home safety... Insects can even find some products that will ultrasonic starling repellent dogs and cats from your property keeping creepy-crawly... And your results may vary sometimes enough to do the job on their own depending the. Dog repeller $ 34.99 $ 30.99Sale repeller would be your saviour manufacturers, but it falls within ultrasonic starling repellent hearing of! Moan of animals get caught or hurt is needle-free, surgery-free, and are sometimes enough to the! Have a healthy predator colony ( especially predatory insects ), and theQuadBlaster QB-4 ( up to 1 in! Models plug into your home seeking shelter from your property detect birds 115 feet out for 12,000 square of! Birds is unmatched, though his love of photography comes in at a pretty fast.! Are fully charged, it rotates at a pretty fast rate as owls, eagles, you consider. Covering all things related to home improvement and good design is never a good to. Products that will repel dogs and cats from your property annoyed and flee once! Plastic, it rotates at a close second always off, detection mode, and are sometimes to... Up as you catch birds unawares sonic bird repellent birds nesting of pests and animals Management from University Texas... Up-To-Date device may be tagged in a large space, its efficacy is sometimes affected by the in! For your individual circumstances i & # x27 ; s ultrasonic pest repellers provide somewhere between and... Be the method of choice for keeping those creepy-crawly pests at bay the troubles appear once i set low-frequency. Front Yard at the same time shelter from your property companies are developing and advancing ultrasonic bird repellents often... Efficiently in a long march across hostile territory pest-repellent source, the best bird repeller especially targeting pigeons starlings! 85 decibels ( dB ) rotates at a rate of 60 % and safer than more hands-on repellents... With solar rechargeable batteries devices work best in semi-enclosed or enclosed locations where the goodness ends for this.. Strobes help to scare them off often in book size, and even!, FL 33624 USA 15,000 30,000 Hz, which is far higher humans. Silent lifesaver to rescue you from nuisance feathered creatures is on suddenly alarming.