Testing the Claims: Do Ultrasonic Snake Repellents Actually Work?

Do Ultrasonic Snake Repellents Actually Work?

Snakes play an important part in our ecosystem. They hunt rodents that spread diseases and eat food sources. However, there are also many dangerous snakes, especially in Australia which has some of the top venomous snakes in the world.

Therefore, many people look at keeping snakes outside of their property through the use of many devices and tactics. One of these is an ultrasonic snake repellent. In this article, we look at the effectiveness of these devices and whether they are a good option.

Understanding Ultrasonic Technology

It is sometimes hard to determine whether a tool that is designed to repel something works. However, it is important to understand the technology and why it might work on snakes.

How Ultrasonic Snake Repellents Work

Ultrasonic snake repellents use a system where they send soundwaves that aren’t audible to humans into the ground to create small vibrations into the ground. The idea is that the snake will pick these sounds up and mistake them for a predator being nearby.

It’s important to use these devices because snakes don’t hear the same as many other animals, even other reptiles. They don’t have ears like we do, but hear by sensing vibrations in their environment, especially through ground vibrations.

This gives them limited listening abilities. Therefore, they cannot tell the difference between a predator and something else when they hear a loud vibration. And as snakes prefer to avoid trouble, as most large vibrations are from predators, they tend to move in the opposite direction.

Scientific Basis

There have been science experiments used to explore whether or not snakes change behaviours when provided with different sound stimuli. One scientific experiment worked with 19 

Australian snakes across 5 genera.

They used a soundproof room and then conducted 304 controlled experiments. They used eight different snake behaviours to determine how snakes would respond when different sounds were heard.

Only woma pythons were found to significantly move when hearing a sound. However, all the species looked to hide, be more defensive, or move away when they heard any noise. What is interesting, is that many of the behaviours were similar in the genus. Therefore, it is theorised that behaviours are inherited in species and genera.

The study concluded that there's still a lot to be understood from the behaviours and how snakes hear in general, but there is evidence that ultrasound and vibrations in the ground can be an effective deterrent.

Do Ultrasonic Snake Repellents Fulfil Their Claims?

While there is some science to show that sounds can be effective in deterring snakes, there are a lot of posts online claiming they aren’t effective. But what are these claims and do they work?

Influential Factors on Efficacy

Many factors can affect the efficiency of the devices. For instance, the type of ground the device is placed in can cause different reactions in snakes. On the loose ground, it can sometimes be harder for the snakes to detect the sound, therefore the devices are going to be less effective.

In addition, during wet and rainy weather it can be much harder for the snake to determine the difference between the raindrops on the ground and the vibrations of the device. Therefore, this can cause an issue.

Also, you might place a device that has large rocks or concrete in the ground that can block the vibrations. Or if there is metal in the ground.

Power might also be a problem. Battery-operated ultrasound devices can have a smaller output when the battery is running out. However, when the device is at full power or is solar-powered, then the device might be more effective.

Research on Ultrasonic Technology and Snake Behavior

There is very little research on snake behaviour and ultrasonic technology. What research has been done in the scientific community concluded that there needs to be more research done, but having studied several species from Australia, there is some evidence to suggest that snakes can and do change behaviour when they are presented with new sound stimuli.

What is interesting is that some snakes react differently depending on the species. For instance, many smaller snakes will prefer to hide whereas larger species will move away but will do so at less speed.

Some scientific experiments demonstrate that other species are effective at disrupting feeding and mating behaviour.

Limitations and Controversies

There are some limitations and controversies when it comes to ultrasonic devices. Numerous tabloids and magazines have looked into ultrasonic devices. Some of them report that the devices do not work on snakes. One paper shows snakes rubbing up against the ultrasonic devices.

Therefore, many do not use the devices because they are concerned that they’re wasting their money.

However, it is important to note that these devices have limitations. For one, they have to be placed effectively. They need to be at the right depth in the ground, with the soil composition being perfect for the device. If the soil is too soft or loose, then the vibrations will be less powerful.

Also, if the device is not placed correctly, only part of the area might be protected. Snakes might avoid this area but might seek other areas out where they can find some cover, food, or water and the vibrations do not work.

Also, as with many deterrents, using just one can be an ineffective option. However, ultrasonic devices are best used with natural deterrents such as open spaces, natural snake-repellent scents, and other tactics.

Real-world Effectiveness Work of Ultrasonic Snake Repellent 

Solar Snake Repellers

Product on the picture above: Envirobug Powerful Solar Snake Repellers

One of the key options to determine whether ultrasonic snake repellents work is by looking at how they’re being used in the real world. For this, we must look at both user testimonials and case studies.

User Testimonials

When it comes to user testimonials you just have to look at the Envirobug product pages to see how effective these products can be. Many people have noticed that snakes have disappeared after the installation of the devices. Many people have bought several of these devices to use not just in the back garden, but also placed near driveways and to provide with friends.

One of the species that users have reported seems to disappear very quickly is the brown snake. These snakes can be seen every year in the same garden until the device has been installed and since their introduction have disappeared.

Case Studies

There have been numerous case studies that have looked into how vibrations and ultrasonic devices can work on repelling snakes. The truth is that if the case studies are not done under laboratory conditions, then their effectiveness can sometimes be called into question.

One factor that is important to consider is that people are often watching the snakes when they’re doing these case studies. Therefore, the snakes can also detect the human presence and seek shelter in the nearest hide.

Another problem is that, as mentioned before, ultrasound devices are effective when used in conjunction with other control methods. For example, limiting access to food and water. If you have a lot of rodents around the property, then the snake might be more interested in them rather than the potential threat of predators.

Also, the presence of prey might make the snake think that the area is clear because the snake’s predators are also predators of their prey, so if the prey feels safe, the snake can feel safe.

Do Ultrasonic Repellers Work on Snakes?

Given the evidence, do ultrasonic devices work on snakes?

Environmental Factors

There are many factors to consider when it comes to ultrasonic devices and their effectiveness with snakes. For example, when it is wet or raining, the vibrations might be adjusted so that the devices aren’t as effective. Also, soil type can affect the effectiveness.

If there are large obstructions in the ground, this might affect how the snake is impacted by the device too.

You might also have problems with the device such as low power.

Proper Placement and Usage Tips

For the device to work effectively, proper placement is critical. Using several devices can also be very useful, especially if they’re worked so they each overlap, though not being too close where their vibrations might counteract each other.

They should be placed in areas where there are no obstructions and close to areas where the snakes are going to be moving. Snakes prefer to move around the edges of an area, instead of crossing a garden. So a device that is placed in the middle of a garden is going to be less effective than a snake repellent placed in the borders of the garden.

Evaluating the Claims of Ultrasonic Snake Repellent

So what are the claims of manufacturers? Can we rely on these?

Analysing Manufacturer Claims

Many manufacturers and sellers claim that these devices are very effective. And the science, conducted in laboratory conditions would seem to suggest that they are very effective. All the snakes in the study reacted to the vibrations in the ground.

And there are many reviews on devices that have demonstrated customers are happy. Once the devices have been put into the ground, the ultrasonic repellents have reduced the activity of snakes.

Common Misconceptions

It is a common misconception that these devices are the only deterrent you need. Snakes, like all animals, are complicated and some individuals might become used to the noise or might take risks because they’re hungry.

In addition, the wrong placement of the device can cause a drop in the effectiveness of the device. And if there is low power or no sun for solar-powered devices, then their effectiveness can drop.

Therefore, more than repellent should always be used. However, using natural repellents like fox urine, marigolds, and garlic can greatly enhance how effective your campaign is at deterring snakes from your garden.

Making an Informed Decision about Ultrasonic Snake Repellent

When it comes to the final decision, you have to be informed. Do ultrasonic snake repellents work?

Factors for Choosing the Right Ultrasonic Snake Repellent

The first factor to consider is how other customers have found using the devices. Many brands will now display reviews about their products. Don’t think that a solid five-star review is perfect. There are always going to be some negative reviews, and it generally shows more trust in a brand if there are few less-than-perfect reviews.

Another factor is whether you have the right environment for the device. If there are lots of obstacles in your garden, such as swimming pools, deep concrete, and loose soil, then it is unlikely that the repellent will work very well.

Or perhaps the shape of the garden area requires several devices to ensure there is total coverage of your garden.

Alternatives and Complementary Methods

It is also important to remember that ultrasonic devices are part of the deterrence, not the complete solution. You should always look for other ways to deter snakes as several of them together will be more effective.

Use natural repellents like plants that snakes don’t like such as marigolds and garlic. You might also want to ensure there are no hiding spaces and you’re not attracting their favourite food such as rodents and small birds.

You might also want to call in a pest controller who can help you determine the best course of action for protecting your garden from snake intrusions.

Frequently Asked Questions

What are the key factors influencing the efficacy of ultrasonic snake repellents?

Numerous factors influence the effectiveness of ultrasonic snake repellents including soil, location, number, and power.

How do ultrasonic snake repellents claim to work?

Ultrasonic snake repellents send vibrations into the ground that mimic the movement of predators.

What considerations should be kept in mind when choosing an ultrasonic snake repellent?

Cost and effectiveness are two important considerations. Cheaper snake repellents are often less effective, but the Envirobug is reasonably priced and has a great reputation.

EnviroBug blog and resources

You may be interested in...

Products

sale
Snake Repeller
Envirobug Powerful Solar... from $98.00 $110.00
Enhanced Safety with EnviroBug's Advanced Snake Repellers Proven Effectiveness:  Envirobug's repellers are recognised as the most powerful and reliable solar snake repellers in the market. They provide superior protection for your family and pets by effectively keeping deadly ground snakes at a distance. Prevention Over Cure: With 80% of snake bites occurring during human intervention, Envirobug's approach focuses on prevention. By keeping snakes away, the risk of accidental encounters, bites, or confrontations is significantly reduced, ensuring safer outdoor spaces. Advanced Vibration Technology: The Envirobug solar snake repeller employs a powerful vibrating motor that emits variable vibration frequencies, covering a wider area more effectively. This technology not only ensures a broader protective barrier but also adapts to prevent snakes from getting accustomed to the vibrations. Established Track Record: Thousands of customers have trusted Envirobug's solar snake repellers over more than 16 years, using them to maintain snake-free properties in the harshest Australian conditions. This long-term, widespread customer satisfaction underscores our repellers' powerful track record of keeping venomous snakes at bay.
sale
Termite Ninja - DIY Complete Eradication Kit - Envirobug
Termite Ninja - Ultimate... from $297.00 $891.00
Termite Ninja - Safe, Effective, Affordable Protection. Designed to give you professional-grade termite prevention and treatment, Envirobug TermiteNinja bait traps can be installed by you in minutes – and will save you thousands of dollars in the process. Our customers love this product so much that we have never had a kit returned. Why TermiteNinja? Get professional grade protection – but save 80% to 90% vs. paying an exterminator (Save over $4,000 for a large house) Don’t get locked into an ‘inspection’ cost (save $900 every year!) – there is no cost to monitor for termites with our system Install yourself in minutes – no need to pay a professional No nasty chemicals – safe for you, safe for kids and pets - BUT JUST AS DEADLY TO TERMITES Simple to visually inspect (no touching) Don’t pay absurd markups for inferior/poisonous products It is the only system that allows you to directly install termite bait stations to monitor and treat termites anywhere – not just on the ground. Treat termites on walls Treat termites on the ground Treat termites in the ground Treat termites on stumps and patios They can even be painted to match your house! The termite bait is applied directly onto the spot where termites are active; no guessing, hoping or approximation Our system directly targets the queen (like a Ninja!) – her trusty soldiers carry the treatment back to the nest and once she dies, this will trigger a colony collapse. Why choose EnviroBug DIY Termite Ninja Multi-Purpose Termite Control Monitor & Bait stations compared with others?   The flexibility of Termite Ninja Monitor & Bait Traps compared with other traps:        What you get with your EnviroBug DIY termite Ninja monitor and bait system: Everything you need to monitor, attract and kill. You get your selected number of termite Ninja multi-purpose bait traps combo complete with all the components ready to assemble and position ready to go to work. You also receive a full complement of termite attractants and termite killer baits. You can buy additional baits and Killer Bait Powder Treatments separately on our website as needed in the future. Immediately following purchase you will receive, by email, our step by step guide to help you identify the best places to install, and how to treat termites, as well as videos to ensure your system is set up quickly and easily. There are pack sizes to suit all of your needs.Our system allows you to carry out your own regular termite inspections looking for telltale signs of termite activity inside the bait stations. It is still advisable to arrange an annual termite inspection with a timber pest controller as they will have electronic sensing devices to identify damp spots, etc. where termites may be likely to target. Product Features: Multi-purpose termite control boxes for multiple uses. Reusable tough ABS plastic control box traps will last you years and years. Generous supply of specially prepared termite timber bait. Clear indicator viewing window for ease of monitoring. Innovative box stacking system allows you to apply the killer bait without scaring termites out of an affected trap. Ant proof design prevents normal ants colonising the box. The killer bait uses the active ingredient IGR chemical chlorfluazuron at the rate of 1% per kg of pure cellulose - completely harmless to humans and animals.
-32% sale
Stealthy 360 Degree Ultrasonic Pest Repeller - Envirobug
Stealthy 360 Degree Ultr... $55.00 $79.99
Envirobug is proud to introduce our hassle-free, highly effective and contactless rodent repeller.  Superior to rodent traps and poisons, our device safely repels mice, rats and other pests in the home using state-of-the-art ultrasonic sound waves that only small pests can hear. After all, the best solution to pest problems is to prevent them in the first place! Mice, rats and other vermin are attracted to homes and sheds as they offer a dry and warm environment with easy access to food and water and plenty of nesting material. Prevent pests before they set up house and avoid the horror (and smell) of having them die in hard to get to places like in walls, behind furniture, fridges and stoves. How do they work? Simply plug in the EnviroBug 360-Degree Ultrasonic Pest Repeller and it begins to emit high electronic frequencies, which cannot be heard by the human ear, cats or dogs. It works by irritating rodents and other pests, making it uncomfortable for them to remain in the protected area. The 360-degree repeller can cover up to 370 square metres in an open unobstructed area. Don’t forget - they are completely safe and will not annoy your beloved pet cat or dog.  Where should I use them? The clearer the area is of solid objects, the further the ultrasonic frequencies will penetrate. While Envirobug 360-degree repellers are designed specifically to repel mice, rats and other rodents, customers have also had success keeping away a range of other small creatures including bugs, ants, cockroaches, mosquitoes and spiders. Please note: it's normal for pest activity to increase slightly after installation, as they are disturbed and looking for somewhere else to live. They will shortly go away! Pests gather where there is food, shelter and warmth. We recommend pest repellers in the following rooms: Kitchen Pantry Laundry Garage Dining Room Storage room Animal feed shed Roof cavities Farm sheds  Features: Silent operation Up to 370 square metre effective range Operation light indicator Test switch Low power cost power usage 12-month full replacement warranty Completely safe for cats & dogs Product Specifications Input Voltage: 240V Frequency Range: 25-65KHz Mode of repulsion: Ultrasonic waves Wave Pressure: 90dB Material: ABS Effective coverage: up to 370 square metres Height: 7.5cm Width: 12cm Package Contents: 1 x 360 Degree Ultrasonic Pest Repeller 
Mighty Plug-in Ultrasonic Pest Repeller - Envirobug
Mighty Plug-in Ultrasoni... from $29.00
Plug and Go! A low cost, hassle-free, highly effective and contactless means of repelling vermin from areas you want keep vermin free.  Safely repels mice, rats and other pests in the home using state-of-the-art ultrasonic sound waves that only small pests can hear. The best solution to pest problems is to prevent them in the first place! Mice, rats and other vermin are attracted to homes and sheds as they offer the ideal environment with dry, warm, easy access to food and water, plus plenty of nesting material. Prevent pests before they set up house and avoid the horror of having them die in hard to get to places like in walls, behind furniture, fridges and stoves. Avoid using poisons, rat and mouse traps or electronic traps to kill pests. No offensive or embarrassing smell of rotting rodent bodies that can last for weeks.  Simply plug in the EnviroBug Ultrasonic Pest Repeller into your wall socket and it begins to emit high electronic frequencies, inaudible to the human ear. It is highly irritating to vermin and stops them from settling in – but guaranteed not to bother your pets. Pests gather where there is food, shelter and warmth. We recommend installing pest repellers in the following rooms: Kitchen Pantry Laundry Garage Storage room Animal feed shed Roof cavities Farm sheds  How do they work? The Ultrasonic Pest Repeller is highly effective against rats, mice, and other pests by producing an ultrasonic signal above the audible range of the human ear. It irritates rodents and other pests, making it uncomfortable for them to remain in the protected area. The repellers operate off a standard 240V Australian power socket.  The repeller can cover up to 120 square metres in an open unobstructed area (we recommend installing more than one in larger rooms, or if the range of signal is impeded by large objects. Where should I use them?The clearer the area is of solid objects, the further the ultrasonic frequencies will penetrate. Vermin prefer anywhere food sources are available. Kitchens and pantries are critical places to install the repellers, followed by storage or box rooms, sheds, garages and other places that provide ideal nesting materials and places to make a home for themselves. Features: Completely safe for cats & dogs Silent operation Works by continuously transmitting a powerful range of ultrasonic sound waves that drives away pests Non-toxic and harmless to humans and pets, an alternative to toxic chemicals and dangerous traps Just plug in the socket, easy and convenient for use 80-120 square metre effective range Operation light indicator (doubles as a night light) Low power cost power usage, suitable for long-term operation. Does not interfere with the operation of radio, television or other electronic equipment. Safe, environmentally-friendly, effective protection to help eliminate common household pests 12-month full replacement warranty Product Specifications: Input Voltage: 100-240V Frequency Range: 25-45KHz Mode of repulsion: Ultrasonic waves Wave Pressure: 90dB Material: ABS Effective coverage: up to 120 square metres Height: 8.5cm  Width: 5.7cm Depth: 3.6cm While these repellers are designed specifically to repel mice, rats and other rodents, customers have also had success keeping away a range of other small creatures including bugs, ants, cockroaches, mosquitoes and spiders. Please note: it's normal for pest activity to increase slightly after installation, as they are disturbed and looking for somewhere else to live. They will shortly go away! They are safe for use around cats and dogs and generally the frequency will not affect them at all. Package Contents: 1 x Mighty Plug-in Ultrasonic Pest Repeller

Designed for Australian Conditions

Eco-friendly

No poisons

12 month warranty

30 Day

satisfaction guarantee

Afterpay American Express Apple Pay Bitcoin Google Pay Shop Pay Visa PayPal Mastercard