The effect of ultrasound on pests
Any mouse and rat repeller emits ultrasound or emits electromagnetic pulses. They affect the rodent's nervous system, forcing it to look for places with more favorable conditions.
Ultrasonic repellers are considered the most effective in the fight against rodents. These devices are compact and easily fit even in the smallest room. The presence of a working device eliminates the appearance of rodents in the house. This is explained by the negative impact that ultrasound has on pests.
Consequences for rats and mice:
- severe discomfort; state of shock; anxiety and fear; loss of orientation in space.
Interesting! Rodents are smart mammals, so at the first sign of danger they rush to leave places with an unfavorable habitat.
Classification by method of exposure
All devices operate on the same principle. They create uncomfortable conditions for rodents, thereby forcing pests to leave the area. Such conditions can be achieved in several ways. Depending on the impact, three groups of repellers are distinguished.
- Electromagnetic. These devices expel rodents using electromagnetic vibrations. Pulses pass through all wires connected to one electric meter. Such fluctuations create an excessive load on the nervous system of rodents within the apartment. The latter are not able to exist in these conditions and strive to leave the confines of the house.
- Ultrasonic. They work using high-frequency sound, which is not picked up by humans. In rodents, such signals cause a feeling of danger. Rats and mice begin to scurry around randomly in search of a way out. Rodents are not able to live with a constant feeling of discomfort and fear, so they are in a hurry to leave your home.
- Combined. Such repellers combine both electromagnetic and sound waves. These are universal devices that have virtually no drawbacks and can function in any room.
Advantages and disadvantages
Devices designed to repel rodents have their pros and cons. Before choosing any repeller, carefully study the table below.
Table - Advantages of repellers and their disadvantages
Device type | Advantages | Flaws |
Ultrasonic | — Safe for people, cats and dogs; - works without interruption; - repels not only rodents, but also most insects | — Ultrasound is not able to penetrate walls, so it “works” only inside a specific room; — a pile of furniture reduces the efficiency of the device; - affects domestic hamsters, guinea pigs, decorative rats |
Electromagnetic | — Affects rodents throughout the entire apartment, including ceiling areas; — works without stopping; — does not affect the operation of electrical appliances; - safe for people and most pets; - used in large rooms | — Affects domestic rodents; - requires special wiring arrangement (running wires along the wall) |
Combined | Combines the advantages of electromagnetic and ultrasonic devices | Affects domestic rodents |
The effect of ultrasound on people and pets
Conducted studies have proven that ultrasound from rats is safe for humans. The human hearing aid perceives only sound waves in the range of 10–16 kHz. At the same time, devices that repel rodents operate at a frequency of more than 20 kHz.
Some pets feel the irritating effects of the repeller. Most often, hamsters suffer; under the influence of ultrasound, they begin to feel anxious and behave aggressively. A similar effect is observed in birds and aquarium fish.
Ultrasound does not harm the animal's body.
Requirements for the place of use
The room in which the ultrasonic repeller will be used must meet standard requirements. Without this, the device will only be able to protect a small area.
Primary requirements:
- Wall thickness. The device will be effective if used in rooms with thick and hard side surfaces. Ultrasonic waves will be reflected from the walls and spread throughout the room. Amount of free space. The rat and mouse repeller is ineffective in warehouses and storage facilities. In these places, most of the space is occupied by boxes, bags and containers. They absorb the emitted ultrasound, preventing it from spreading throughout the entire territory. Repeller location. The device should be placed in the center of the room. This way it will spread the waves evenly in different directions. No traps or bait for rodents. Do not leave food or bait for rats in the room where the repeller is installed. Hungry rodents will follow the smell of food, not paying attention to the ultrasound emitted.
If you place the device near a wall, its effectiveness will decrease significantly.
Requirements for the device itself
The mouse repeller will not always do its job well. To ensure that no problems arise during its operation, you need to check the device for compliance with the specified requirements.
Required conditions:
- sound pressure – more than 100 dB; wave propagation area – 360°; wave frequency should vary over a wide range; impact area should slightly exceed the area of the room.
Recommendation! If a device does not meet one of the requirements, it is not worth using.
The best ultrasonic repellers
In order to choose the best ultrasonic rat and mouse repeller from dozens of models, you need to study the device ratings in detail. It presents the most famous models that have proven themselves well and have earned the attention of buyers.
"ElectroCat"
This device has a dual effect on rodents. In addition to ultrasound, it can send sound signals that are audible even to humans. This alternation of wave frequencies makes it possible to enhance the effectiveness of protection against pests. In addition, “ElectroCat” sends out light emissions that allow you to scare away rodents that accidentally enter the action area.
Advantages of the device:
- availability of day and night operation; autonomous operation (from a rechargeable battery); affordable price; compactness.
Among the disadvantages are a small range of action (only 200 m2) and constant sound signals that irritate a person.
Customer reviews:
Andrey, Moscow.
Every year in the fall, mice appear at the dacha and spoil the wooden flooring. It’s a shame to kill them, so I decided to try the ElectroCat repeller. The effect of his work became noticeable the very next day. Nowadays mice can only be seen outside the house.
Victor, Astrakhan.
I bought a rodent repeller because the mouse was ruining most of the wires in the garage. The device operates around the clock. I only turn it off when I'm in the garage. The result of the device met my expectations, so I do not regret buying it.
"ElectroCat-Turbo"
This device is used exclusively on a household scale. In addition to ultrasound, it emits pulsed flashes that negatively affect the rodent’s nervous system.
Advantages:
- large impact area (400 m2); 2 operating modes; wide frequency range; safety for pets (except rodents).
The disadvantage of the model is the lack of ability to work autonomously.
Customer reviews:
Elena, Tula.
ElectroKot-Turbo protects your apartment well from rodents. However, when working in daytime mode, it makes an unpleasant sound, which greatly annoys me and my relatives. Otherwise, there are no complaints about the device.
Vladimir, Ekaterinburg.
I turn on the device only when I leave for work. On weekends I don’t use it because of the noise it makes, which interferes with my normal rest. ElectroCat-Turbo is effective in fighting rodents, so I won’t give it up.
Digital
This Chinese rat and mouse repeller is much cheaper than similar devices. At the same time, it reliably protects the apartment from rodents and insects. The device has a built-in converter that can prevent damage in the event of a sudden voltage drop.
Other benefits:
- environmental friendliness; affordable price; versatility.
Negative characteristics include a small range and danger for pets.
Customer reviews:
Semyon, Sochi.
I chose this repeller because of its affordable price. The device does its job well, but only protects the room in which it is located from rodents. I installed 3 devices in the apartment, and after that I never noticed any traces of mice.
Ekaterina, Minsk.
Digital was recommended to me by friends who have been using it at their dacha for several years. I bought the device and do not regret my choice. The device is compact, so it can be easily hidden from prying eyes. In addition, it is effective and easy to use.
Riddex
This popular device can be used in any room. In many respects it is not inferior to the most expensive models. At the same time, its price is relatively low, which allows even people with low incomes to buy the device.
Pros of Riddex:
- affordable price; durability; shock-resistant housing; protection from moisture and temperature changes.
The disadvantages of the model include a small radius of action and low efficiency in the fight against large colonies of rodents.
Customer reviews:
Elizaveta, Moscow.
There's a mouse in our warehouse that I'm terrified of. To avoid meeting her, I bought a Riddex repeller. The device coped well with the task. After I started using it, I no longer found any traces of the presence of a rodent.
Arthur, Belgorod.
The device is good, but due to its small range it has to be installed in every room. Once I started using it, I got rid of rodents and cockroaches.
"Tornado 400"
This rodent repellent combines high efficiency and a relatively low price. The range of the device is 400 m2. In this indicator, Tornado 400 is inferior to many repellers, but it will be enough to protect your apartment from mice.
Among the advantages of the device are:
- the ability to automatically switch the radiation frequency; safety for humans; silent operation; high-quality assembly; small dimensions; low weight; high efficiency.
In addition to the advantages, the Tornado 400 also has several disadvantages. Among them are the absence of a battery and a small frequency adjustment range (2–10 kHz).
Customer reviews:
Andrey, St. Petersburg.
I am very pleased with the device, because after I started using it I forgot about the existence of rodents. The pests disappeared not only in the house, but throughout my entire property.
Marina, Poltava.
Tornado 400 is effective in fighting rodents, but I do not recommend using it in a house where there are animals. Because of the device, my cat became fearful and aggressive. Therefore, I have to turn on the device only after I let my pet out into the yard.
"Chiston-2 PRO"
This is one of the best domestically produced repellers. It can be installed in any home or warehouse. The ultrasonic waves it produces (from 20 to 70 kHz) are safe not only for humans, but also for pets, with the exception of rodents.
Advantages of the model:
- long range (500 m2); high reliability; possibility of use at temperatures from –20 to +50°C; low power consumption; partial radiation function.
Chiston-2 PRO has practically no disadvantages. The only minor drawback is that it is connected to the mains.
Customer reviews:
Igor, Karaganda.
My country house is often attacked by mice. They spoil food and chew furniture. I was advised to fight them with the help of Chiston. The device turned out to be effective, and its operation did not affect my health.
Irina, Kazan.
The store recommended Chiston-2 PRO to me. The device is quite expensive, but I don’t regret agreeing to buy it. A day later, not only mice, but also cockroaches disappeared from the house.
KG321
This ultrasonic repeller is only suitable for small spaces. Its power is enough to protect one or two rooms from rodents. Often such a device is used in household premises, storerooms and locker rooms.
Advantages of the device:
- safety for humans; low price in stores; versatility; the ability to independently regulate the power of the ultrasonic signal.
The main disadvantage of the KG321 is its small working area, which is only 25 m2.
Customer reviews:
Maxim, Moscow.
I’m not a big expert in ultrasonic repellers, so buy the cheapest model. The KG321 has proven to be an effective device that can be easily customized to suit any room.
Alexander, Vitebsk.
The device, although not too expensive, does its job well. He helped me get rid of mice, which were always a lot in the house.
Choosing a mouse repeller
Today there are several types of rat and mouse repellers. Let's look at the characteristics of the most popular models of the device.
Electromagnetic repeller
The electromagnetic rodent repeller is one of the most popular on the market. High frequency magnetic waves are produced through the electrical network. The advantage of this device is that when the repeller is connected through an outlet, the impulse passes through all the wiring in the house. This is very convenient for large areas. In addition, this is one of the few devices that does not affect other pets. Electromagnetic frighteners are equipped with current stabilizers, which prevents overheating and short circuits.
Ultrasonic repellers
The operating principle of an ultrasonic repeller is deafening high-frequency noise for rodents. Mice and rats cannot withstand the sound vibrations and take flight. This is quite humane and harmless for such animals and safe for human health.
The disadvantages of this device include the fact that its effect is possible only on mature rodents. Since baby rats and mice have no hearing from the first days of birth until they are a month old, ultrasound does not affect them. Constant use of the sound trap is necessary to achieve the effect. There are two types of power supply for ultrasonic repellers, which we will discuss below.
Electronic repeller
In an electronic “trap”, high-frequency noise travels through the electrical network, just like electromagnetic repellers. This allows you to cover a larger radius of territory, reducing the level of rodent reproduction. In addition, electronic repellers are equipped with manual frequency settings, which allows you to use the device not only in the fight against mice and rats, but also against insects. The shortcoming of the product is the low conductivity barrier. Therefore, ultrasound will not pass through concrete walls or metal structures.
Autonomous repeller
Autonomous ultrasonic repellers operate on batteries or rechargeable batteries. This type of power supply for the product is convenient for use in summer cottages, where it is impossible to leave the device plugged in for a long time. Unfortunately, the compactness and mobility of autonomous repellers comes with significant disadvantages. This “trap” is designed for a small area - up to 70 square meters. In addition, even alkaline or salt batteries will ensure short-term operation of the device.
Electromagnetic devices
Fighting rodents in an apartment or country house is a difficult task. To increase the likelihood of success, you need to use electromagnetic repellers. They emit pulses that are safe for humans but unpleasant for rodents. Because of this, pests quickly leave the home and rarely return to it.
Pest Repeller
This famous electronic device is considered one of the best in its class. In just a few hours it gets rid of pests, which include not only rodents, but also insects.
The advantages of Pest Repeller are:
- large coverage area (220 m2); impact-resistant housing; ease of operation; environmental safety.
This model has practically no disadvantages. However, some users express dissatisfaction with the inability to simultaneously use ultrasound and electromagnetic waves.
Customer reviews:
Sergey, Vologda.
Pest Repeller is a simple and effective device. I installed it in my parents' house, who often noticed the presence of rodents. The device has shown itself to be excellent in terms of efficiency and safety. After starting to use it, not a single pet began to behave restlessly.
Alexandra, Mytishchi.
For a long time it was necessary to poison rodents with chemicals. This continued until I found out about Pest Repeller. The device helped me get rid of pests in a more humane way. Among the advantages of the device, I would like to note its high efficiency and ease of operation.
"Benzai LS 968"
A special feature of this repeller is its large range of action. Due to this, the device is often used in large warehouses, granaries and adjacent areas. In the latter case, the device is attached to the wall of the building, where it will be protected from precipitation.
Advantages of the Banzai LS 968:
- attractive design; safety for people and animals; large coverage area.
Among the disadvantages, experts note the large dimensions of the case and lack of protection from moisture.
Customer reviews:
Evgeniy, Volgograd.
I bought this device to protect a grain warehouse. Despite the large area of this room, the Banzai LS 968 served its purpose well. The harvested crop was well preserved and did not attract the attention of rodents.
Ekaterina, Vladivostok.
I was looking for a repeller that would be effective against mice but safe for pets. During the search, I was able to study dozens of devices. My final choice was Banzai LS 968. It does not harm animals, has a large coverage area and quickly expels all small pests from the area.
Sistema Pest Repellin
This popular device is easy to set up and does its job well. The electromagnetic pulses it emits do not affect the human condition, but cause a feeling of fear and aggression in some animals (for example, cats). Another significant disadvantage is the high cost.
The benefits include:
- constant change of pulse frequency; small body size; large coverage area.
Customer reviews:
Alexander, Donetsk.
I've been using this repeller for quite a long time. During this time, I never found any traces of rodents in the house. I did not find any shortcomings with the device.
Alexey, Moscow.
The repeller performed well on my site. Thanks to him, I dealt with rodents that were spoiling the plants in the garden and eating part of the harvest. I liked the device for its effectiveness and safety for people.
"Hawk 200"
This electromagnetic device began to be produced many years ago. The device is interesting for its wide functionality and the ability to independently adjust some parameters. Other advantages include:
- high power of electromagnetic pulses; ability to work at air temperatures from -45 to +70°C; good effectiveness in combating a variety of pests.
The Yastreb 200 has only one drawback. It lies in the fragility of the case, due to which the device often has to be sent in for repairs.
Customer reviews:
Victoria, Moscow.
On my garden plot there is a small shed where I store the collected vegetables. Recently I noticed signs of rodents in it. My allergies don't allow me to have a cat, so I decided to buy a cat repeller. I chose the Yastreb 200 model. The device has more power, so it protects the barn and the surrounding area. I'm happy with the device and don't regret my choice.
Roman, Nalchik.
I bought Yastreb 200 to control rodents in the country. The device works stably, repelling many pests. The only drawback is the bad effect on pets.
How to use the device
The device must be plugged into an outlet at a height of approximately 50 cm from the floor. There should be no furniture or other obstacles at a distance of two meters, including curtains and carpets.
During operation of the device, there should be no objects around that absorb ultrasound, otherwise the effectiveness will be zero.
The device is simply in the outlet, just press a button. A burning indicator light indicates the operation of the device.
In the first days, the rodents become more active - this is normal, the parasites are affected by ultrasound, they will panic and look for exits. After two weeks, the animals will leave their home.
Remember, when choosing a repeller, look at the cost - a good device costs more than a thousand rubles. Before turning it on, read the instructions. Good luck in your fight against mice!