5 Ultrasonic Bird Repeller Options: Does it Work?

Ultrasonic animal repellers have been a craze among homeowners. It’s perceived as an eco-friendly and mess-free solution to drive the pesky birds away. You just install it, turn it on, and let it do its job. With the right installation and placing, these repellers should discourage birds from landing on your lawn or property. But what is ultrasonic bird repeller and does it work?

ZOVENCHI Ultrasonic
Animal & Bird
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Diaotec Ultrasonic
Solar-Powered Bird
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70k Animal & Bird
Ultrasonic Repeller
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Wide World
Ultrasonic Animal
Pest Repeller
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Wikomo Ultrasonic
Animal Repeller
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In this post, we will discuss these points together with ultrasonic repeller suggestions.

How ultrasonic repeller works

Ultrasonic repellers use high-pitch sounds that will irritate animals, including birds. Unlike sonic or mp3 bird scares, these devices produce ultrasonic sound that humans can’t hear. This means that you can drive away birds without being a nuisance to your neighbors.

It can also affect rodents, squirrels, raccoons, and other pests. Take note, however, that if you have birds as pets and other smaller animals that can be affected by the sound, ultrasonic repellers may not be the right choice.

Most of these repellers are solar-powered while others are equipped with long-lasting batteries that need to be recharged once in a while. It’s best to choose one that doesn’t require frequent maintenance to ensure that your property is guarded against pest birds all day long.

So does it drive away birds? Yes, it could. However, the answer to this will also depend on the deterrent technology of individual devices. Make sure that the one you’re going to purchase has been tried and tested to work outdoors. If you want to skip the hassle of scouting for the right model, we’ve picked five of the best options in the market.

Benefits of using ultrasonic repellent

There are many benefits to using ultrasonic repellents as long as you don’t have pets that can be harmed by the sound. Here are some of the advantages of installing an ultrasonic repellent in your property.


Instead of using deterrent gels and other chemicals to discourage the birds from nesting on your property, you can use ultrasonic devices instead. These are eco-friendly and won’t ruin your yard as chemical solutions do.

✔️More humane than other solutions

Many homeowners use gel or paste deterrents, which, in turn, stick to the bird’s feathers. This can affect their flight and possibly lead to death. And since some birds are protected by the law, it’s best to use a humane solution for the bird problem.

The birds will be annoyed by the sound, but it will not harm them in any way.


Unlike owl statues and shiny tapes, ultrasonic repellers last long if maintained well. For solar-powered units, you barely have to do anything once it’s installed. Just ensure that the repeller is waterproof and made for outdoor use.

What to look for when buying one

If you’re planning to buy an ultrasonic bird repeller, it’s best to look for the following features.


Again, the ultrasonic repeller should be suitable for outdoor use. It means that the unit can endure rain, sunlight, and other outdoor elements.

✔️Deterrent technology

What kind of deterring power does the repeller have? Look for one that emits high-frequency sound with flashing lights. This won’t just irritate the birds but also scare them away with the blinding beams.

Most outdoor ultrasonic repellers are motion-activated. Once a movement registers on its sensor, it will emit sound and engage the blinking light. It’s best to place this on the spot with the least foot traffic so the sensor won’t react on passers-by and other typical movements on your property.

✔️Covered pests

Check which pests the ultrasonic repellent blocks. Usually, it will drive away squirrels, deer, rodents, insects, birds, and raccoons. It’s like hitting many birds with one stone if your place is mired with destructive stray animals.


When it comes to power, look for a solar-powered one. It recharges and works during the day then works on battery mode at night. This way, you no longer have to plug it in an electrical outlet or change batteries after a few weeks.


Of course, you wouldn’t want to place your money on such a risk. Make sure that the seller allows a few days of warranty so you can see if the device works.


It’s never a good idea to spend a whole fortune on an expensive ultrasonic deterrent. It’s best to purchase an economical model and pair it with other inexpensive bird deterrents. That way, you drive the birds off your property without breaking the bank.

Tips for a more successful bird proofing

After purchasing the right ultrasonic repellent, you must use it properly. Here are some tips to increase the deterrent effect of the device.

✔️Use more deterrent methods

Aside from using an ultrasonic deterrent, you should also employ other methods like shiny discs, decoy predators, scare tape, chimney cowls, and more. This will complement with the ultrasonic device. Also, it provides variations to your scares. It will prevent birds, especially pigeons, from outgrowing the deterring effect.

✔️Install it before the bird season

Take note that you should install the ultrasonic device and other scares before the bird season. It’s much easier to keep the birds away if they haven’t grown accustomed to your property.

✔️Keep your property clean

As much as ultrasonic repellers work, some birds are bold enough to endure or evade its effects. Remove any bird attractants and possible food sources that may encourage the birds to land on your property.

✔️Check the device regularly

Ultrasonic repeller devices aren’t a set-it-then-forget-it solution against birds. Once in a while, you should check if the parts are intact and if it’s still working correctly. Solar-powered units may still need battery replacements once the old one corrodes over time.

✔️Install more than one device

If you have a large lawn, it’s best to install more than one ultrasonic device to cover more ground. Spread it in different corners and spots in your yard where birds tend to flock.


OUR TOP PICK: ZOVENCHI Ultrasonic Animal & Bird Repeller
ultrasonic bird repeller does it work

Product Name: ZOVENCHI Ultrasonic Animal & Bird Repeller

Product Description: If you’re looking for the tried and tested ultrasonic bird repeller, you should consider the ZOVENCHI Ultrasonic Bird Device. Aside from the ultrasonic wave, it also produces flashing LED lights that will frighten birds and other animals. It keeps boars, rodents, badgers, skunks, foxes, squirrels, and other stray animals off your yard. The best part about this ZOVENCHI device is you can adjust the frequency and sensitivity of the repeller. This way, you can target certain animals.

Offer price: $$$

Availability: InStock

  • Deterrent effect
  • Power
  • Value for money


This device is also solar-powered and will recharge automatically under the sun. It’s also waterproof, so you don’t have to worry even if you leave it outdoors.

ZOVENCHI has an infrared sensor angled at 110 degrees. It has a detection range of 6 to 8 meters depending on the size of the animal.

This repeller comes with an installation stake. Make sure that you place the device facing the area that you want to protect from the birds. Take note that this will also affect cats and dogs. If you’re going to deter foxes, keep your pets away from the covered area.


✔️Programmable frequency and sensitivity

✔️Flashing lights

✔️Infrared sensor with up to 8 meters of range



❌Detects strong winds as movement


Diaotec Ultrasonic Solar-Powered Bird Deterrent

ultrasonic bird repeller does it work

The Diaotec Ultrasonic Device is also a solar-powered model with built-in, rechargeable batteries. You can use it on your own lawn, garden, walkways, and patio.

This model has a sensitive PIR motion sensor. When a movement registers to the device, it will trigger the ultrasonic sound and flashing LED lights. Like ZOVENCHI, you can program the frequency and sensitivity of the device. In fact, you can tweak the settings to target 160 different animals. It includes birds, raccoons, deers, foxes, and more.

The Diaotec device is waterproof and can endure snow, ice, rain, sunlight, and other outdoor elements. One device will cover as much as 1,600 sq. ft. with a 40 feet radius as well as a 120-degree angle.

What we find amusing about this ultrasonic device is its owl appearance. The external design may not directly scare the birds, but it’s a decorative bonus for those with a garden.

Like the previous ultrasonic device, this comes with a mounting stake so you can place it anywhere in your yard.


✔️40 ft. radius coverage


✔️Programmable frequency and sensitivity

✔️PIR motion sensor



❌The paint chips off over time



70k Animal & Bird Ultrasonic Repeller Device

ultrasonic bird repeller does it work

The 70k ultrasonic device is ideal for both outdoor and indoor use. It’s equipped with a powerful ultrasonic sound system and blinding LED lights for birds. The device is also waterproof and solar-powered for the least maintenance.

Unlike stake-mounted models, the 70k repeller has a hang hole so you can place it almost anywhere.

Like most ultrasonic devices, this one has PIR sensor-activated function. Furthermore, it has a coverage area of as much as 26 feet. For indoor use, multiple installations will help you get rid of roaches, bugs, and rodents.

Take note that this repeller will also affect pets, so make sure that your cats and dogs won’t have access to the protected area.

Once it detects a movement, the 70k repeller will emit the sound and trigger the flashing of the strobes. It has a quiet operation that even the flashing of the probes isn’t audible.

Overall, it scares birds, raccoons, foxes, rodents, squirrels, and other stray animals. If stray animals keep feeding on your fruit bed, this ultrasonic device will be the answer to the problem.



✔️26 feet range

✔️Flashing LED lights with ultrasonic sound

✔️Ideal for indoor and outdoor use



❌No mounting stakes included in the package


Wide World Ultrasonic Animal Pest Repeller

ultrasonic bird repeller does it work

The Wide World Ultrasonic Animal Pest Repeller emits a powerful ultrasonic sound paired with a flashing red light that will scare animals away.

This has a motion sensor that covers up to 110 degrees at a distance of 8 meters. This is ideal to use for lawns, yards, and gardens mired with pesky birds. Since it comes with a mounting stake, you can put it outdoors straight from the box.

Take note that if the animal doesn’t move, the repeller won’t engage. This means that you need to place it strategically where the pests commonly pass by.

The Wide World Repeller is solar-powered and can work continuously even under low battery conditions. For a low cost, this is already a steal if you have a bird problem on your property.

With this bird repeller device, there are no dead fowls to dispose of or mess to clean. The birds won’t even land on your property due to the annoying sound this device emits.



✔️Can work continuously even under low battery

✔️Works at a distance of 8 meters



❌None so far


Wikomo Ultrasonic Animal Repeller

If you want a complete ultrasonic and sonic alarm, the Wikomo Repeller is the perfect device to use on your yard. It’s equipped with the usual ultrasonic sound that you can tweak using the knobs. Also, it has a 120dB alarm which lets you know if an animal or person enters your yard. You can turn off this feature if you don’t need it.

Aside from that, it has a PIR motion sensor that engages once a movement registers on the device.

This has a solid construction and an IP44 waterproof shell to endure outdoor elements. Aside from that, it comes with a 6-month money-back guarantee in case you’re not happy with the results. Also, you’re entitled to a one-year replacement policy.

During the rainy days, you can still use this repeller by charging it via the USB cable.


✔️Strong alarm and ultrasonic sound


✔️6-month money-back guarantee

✔️1-year replacement policy



❌Has to be charged manually to work at night and rainy days


Final words

So you wonder, “What is ultrasonic bird repeller does it work?” We hope that we answered this query in this post. Ultrasonic repellers are excellent bird proofing devices. Still, you should pair it with other methods to ensure that your property will be free of pesky birds.