How does an ultrasonic mosquito repeller work? Effective indoors and outdoors

The principle of operation of a mosquito repeller. How does ultrasound affect mosquitoes? Which models are more effective: stationary or portable? Is it possible to replace an ultrasonic repeller with an electric fumigator? Is ultrasound dangerous for humans and pets?

Mosquitoes are quite annoying insects that can anger even the calmest person. This is explained not only by bites, but also by annoying squeaks; in addition, this class of insects can carry different types of infectious diseases. Because of this, owners of houses and apartments try to get rid of mosquitoes, especially at night, since they do not allow you to sleep peacefully (their peak activity is at night).

Advances in radio-electronic production have made it possible to develop special devices, among which the ultrasonic mosquito repeller is particularly effective.

How the device works

An ultrasonic repeller is an electronic device whose operating principle is the generation of sound waves that are in the ultrasonic range. A person does not perceive such a sound, but mosquitoes and other insects cannot tolerate them. It is worth noting that it is the females who respond to the device (males do not bite), the “squeak” of the repeller irritates them and they fly away from the problem area to a long distance.

Note that the human ear does not perceive such ultrasound, which eliminates the risk of harming the body.

Nowadays several types of devices of this type are produced, with the help of which you can protect yourself from the invasion and attack of mosquitoes.

For example, the most popular options are:

1. Stationary models - operation is carried out from a 220 V network. The repeller is intended for use inside a living space. It can also be used in other buildings, but only if electricity is available. Such a device guarantees protection against insects within a radius of 20 meters.
2. Portable models. This product option requires batteries or an accumulator. They are distinguished by their small compact sizes, so they are suitable for use on vacation in the forest, near a river or pond. The range of the device is about 2.5 meters.

If we talk about the advantages of such repellers, we can note the following:

• The possibility of danger to people and pets is excluded,
• There is no risk of negatively affecting the operation of other types of electronic products in the room,
• Small size and weight, which makes them easy to transport if desired,
• Minimum electrical energy consumption,
• The portable model can run on 1 battery for the entire season.

According to consumer reviews, ultrasonic mosquito repellers are quite effective and effectively fight pests both indoors and outdoors.

Below we will look at the features of the most popular models, find out the advantages and disadvantages so that you can choose the best option based on your requirements and wishes.

How does ultrasound work against mosquitoes?

There are many sounds that people cannot stand. For example, for some it is the creaking of foam plastic or the creaking of chalk on a blackboard, for others it is the grinding of metal on glass. This is roughly how the idea of ​​using ultrasound against mosquitoes came about.

You can guess the operating principle of this device from the name. A small (usually, but there are exceptions) device emits a sound that repels mosquitoes in the high frequency range. An ordinary person hears sounds in the range from 16 to 20,000 Hz, and ultrasound is considered to be anything that has a higher frequency. Therefore, adults do not experience any discomfort when the device operates - they simply do not hear it. It is not audible to children either. But with mosquitoes the story is different.

As soon as the time for love comes, female mosquitoes willingly fly towards a potential partner in order to have offspring with him. But as soon as everything happens, love instantly passes. Now, having heard the characteristic squeak made by the male, the female rushes away. It is this squeak that is reproduced by the ultrasonic repeller. The mosquitoes, not wanting to get into this situation again, quickly fly away. And people sleep peacefully.

For reference. It is enough to scare away only the females, since they are the ones who harass you day and night, trying to drink your blood. But male mosquitoes are the cutest creatures. They are herbivores and help nature pollinate plants.

Typhoon LS-200

Typhoon LS-200 is designed for stationary use; during operation, ultrasonic frequency waves are generated in the range of 418 kHz. It performs well in the fight against different types of mosquitoes. The action begins immediately after the device is connected to the electrical network. You can independently set the required level of radiation power. Suitable for protecting premises whose area is within 1540 square meters. The cost of the presented model is about 1100 rubles.

Yastreb MG-10

Powerful device for repelling mosquitoes and rodents. Powered by electricity, plugs into an outlet. There are several operating modes. The first emits ultrasound, simulating the flight of a dragonfly - a natural enemy of mosquitoes. The second mode is more powerful, designed to expel rodents. Additional features: built-in flashlight. Action area up to 50 sq. m. The cost of the ultrasonic device is 1600 rubles.

Tornado OK. 01

A compact device that operates on batteries or mains power. Thanks to these features, the ability to choose a power source, Tornado OK. 01 can be used both indoors and outdoors. It is worth noting that the repeller has no negative effect on the human body or animals. The price of the device ranges from 1.5 thousand rubles.

Do not forget that devices of this type exhibit the maximum level of efficiency only when there are no objects inside the room or on the site that absorb ultrasound waves.

What are traps?

The device consists of:
Rating: 10 best mosquito repellents
Rating: 10 best mosquito repellents

Even the best spray against mosquitoes and ticks in nature does not always protect against other blood-sucking insects...

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• a cylinder containing carbon dioxide or propane;
• heater;
• photocell;
• attractant (a substance that resembles human odor and attracts mosquitoes);
• fan;
• containers where caught insects end up;
• a reducer located inside and maintaining a certain gas level.

The operating principle is simple. The gas apparatus imitates human breathing (it is this that attracts blood-sucking insects). A gas cylinder is used for this purpose. When the device heats up, it releases carbon dioxide or propane, which mixes with the attractant. The insect flies up to the device, and the fan sucks it inside, where it dies.

Most devices have special on-off sensors. They work during the day when there is enough sunlight and mosquitoes are not active. In the evening the device turns on automatically.

Related article: Outdoor mosquito killers

Weitech WK 0029

Weitech WK 0029 device made in Belgium. Its main difference is its compact size and low weight. Intended for repelling both indoors and outdoors; in addition, it can be used in cars. Provides protection for a space whose area is no more than 50 square meters. During operation, it is not accompanied by the release of foreign aroma or noise. Almost a safe option for people and pets. The cost is about two thousand rubles.

EcoSniper AR-115

A Chinese-made device for effective protection against insects. Purpose: repelling mosquitoes and midges in a hospital setting. Characterized by a high level of efficiency. The operating principle of EcoSniper AR-115 is the effect of ultrasonic waves on the nervous system of pests. There is a light indicator on the case that signals operation. Can protect a room whose area is no more than 50 square meters.

Suitable for both intended use and as a night light. The main condition is that there are no objects near the ultrasonic source that serve as an obstacle for it, which will limit the propagation of waves. You can buy it at a price of around 1200 rubles.

Important!

For those who spend most of their time at their summer cottage, having an ultrasonic repeller is an excellent solution, since this option allows you to protect people from the invasion of mosquitoes and midges. Most summer residents are the only way to escape such problems.

About the product

The repeller forces insects to leave the area within the radius of its “effective” coverage, and the exterminator purposefully “attracts” mosquitoes and midges in order to subsequently “suck” them into a vacuum tank designed to deplete the “flying bloodsuckers” trapped in it.

Considering not only the wide range of models of equipment in the segment under consideration, but also the presence of peculiar subtypes, many buyers are wondering which equipment is more useful: repellent or exterminating.

The determining factor in this matter should be the place where the device is used. If you need to get rid of mosquitoes in your house or apartment, you can forget about exterminators. This is due not so much to the need for a large area of ​​free space for the correct installation of this type of device, but rather to the use of gas in their operation, which poses a potential danger to people nearby.

The prevalence of the use of repellent devices is associated with their compactness, noiselessness and high degree of safety when operating indoors.

When choosing a type of equipment, the buyer should keep in mind the degree of effectiveness of both types. Destroyers have a larger radius of “effective” coverage, and, accordingly, cope with the task more thoroughly.

There are several types of repellers:

• electromagnetic (affecting the nervous system of “enemies” with special “waves”. The main advantage is quiet operation; the disadvantage is the greatest effectiveness in the fight against complex organisms, not insects);
• ultrasonic (which affects mosquitoes and midges with irritating ultrasound. The main advantage is ease of installation and operation; disadvantage is low efficiency in the fight against “bloodsuckers”);
• radio wave (implying the influence of microwaves on insects, forcing the latter to leave the radius of “effective” coverage. The main advantage is a high degree of efficiency; the disadvantage is the ill-conceived working technology, due to the recently started study of this type of repeller).

Destroyers are divided into:

• propane (powered by propane. The main advantage is low gas consumption; the disadvantage is unsafe use);
• operating on carbon dioxide (attract mosquitoes by imitating human odor. The main advantage is that most of them are equipped with solar panels, which significantly save energy consumption; the disadvantage is high cost);
• thermal (attracting insects with IR radiation. The main advantage is the effectiveness of the fight against “flying bloodsuckers”; the disadvantage is the insufficient radius of the “effective” coverage zone);
• light (attracting mosquitoes and midges with UV light. The main advantage is compactness and low weight; disadvantage is low efficiency).

EcoSniper PGS-006B

EcoSniper PGS-006B is a model characterized by minimal dimensions, and is not inferior in efficiency to higher-level devices. Repels mosquitoes, midges, mosquitoes. The model can even be placed as a keychain. Convenient and easy to use. An excellent option for use in natural conditions.

When working, the repeller makes a sound similar to the buzzing of a dragonfly, and insects are afraid of such winged species. The device is equipped with a flashlight, which makes it useful and practical. The cost is within 600 rubles.

Installation and Maintenance

You can install the gas exterminator yourself, following the instructions in the instructions. The location for installation is chosen near the concentration of the largest number of bloodsuckers (decorative pond, river, thickets of tall grass, etc.). In this case, the device must be located no closer than 10 meters from where people are. When the exterminator is operating, you need to take into account the direction of the wind so that the active substances are carried by the wind to the mosquitoes, and not to you. The device should be in the shade because mosquitoes avoid sunlight.

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Once every 15-20 days you need to change the cylinder (the capacity of the cylinder with carbon dioxide is 10 liters). Propane tanks need to be changed once every 3 weeks. The mesh is cleaned when it is half full.

Some models are equipped with a special protective rain cover.

Protector Freetime

One of the best models, which is designed to repel annoying insects. The device was developed as a bracelet, the basis of which is anti-allergenic rubber, which eliminates the possibility of releasing toxic aromas; there is also no generation of ultrasound that would be perceived by the human ear, which is important for ensuring a comfortable rest. It is worth noting that the bracelet is safe even for children. Great for tourists and summer residents.

Despite the low power level, it is enough to protect a person within a radius of 1.5 meters. The design is made so that it can be attached to arms, legs, or a belt. It produces a wide range of waves.

It is also worth noting the following features of Protektor Freetime:

• The presence of a switch for four modes of ultrasonic waves,
• Non-replaceable battery, the capacity of which allows protection against insects in the 1st and 2nd modes for 120 days, in the 3rd and 4th modes - about 20 days,
• The presence of functionality that allows you to turn off automatically in case of long-term operation (8 hours), if you forgot. But you should always turn it off to save battery capacity.

The electronic bracelet will cost customers 2,000 rubles.

Note that such device models (bracelets) are as convenient as possible to use. You just need to put it on your arm/leg, forgetting about annoying mosquitoes.

Operating principle

A gas fumigator acts like an electrical appliance. Begins to act after heating the plate. An insecticide is released into the air, which causes muscle paralysis in mosquitoes and acts as a repellent. The radius of influence of the fumigator is 5 square meters. Although manufacturers claim 20 sq. m.

The cylinder reserves are enough for 12 hours of continuous use. You can turn off the burner for a while and restart the device after a while. The plate is enough for one evening.

Komarin-Keychain Magnet

The device belongs to the class of bracelets, but thanks to it, it is possible to cleanse a space of about eight square meters from insects. The product has a special strap, thanks to which it can be placed in any convenient place on the human body.

Among the distinctive features of the device are:

• Switch of two modes - as a result - generation of flight sounds of dragonflies and males,
• The presence of a built-in battery, the capacity of which is sufficient for 25 days of continuous operation of the product,
• The presence of a built-in LED flashlight - it can continuously shine for about 10 hours.

The cost of the presented bracelet is no more than 1400 rubles.

WR30M

WR30M looks like an ordinary wristwatch with mosquito repellent functionality. The body is made of waterproof material, so it will be an excellent assistant for fisherman, mushroom pickers, hunters, tourists and ordinary summer residents. The device does not pose a danger to humans, since it does not emit harmful components. Affects an area with a radius of 5 meters.

Operation can be carried out from conventional batteries, a solar panel or a battery. There is no need to configure the product; the impact begins immediately after switching on. The line includes models that provide the ability to adjust the frequency of ultrasonic waves.

Purchasing is possible on the Internet or at specialized retail outlets; the device will cost you around 1.5 thousand rubles.

Elimination by mechanical means

. The smallest category that includes devices that do not use ultrasonic repellent technology. Sticky tapes, electric shock rackets, and imitations of wasp nests are used relatively rarely, since their effectiveness is lower than that of ultrasonic devices.

Sources

• https://stroy-podskazka.ru/komary/ultrazvukovye-otpugivateli/
• https://otzverey.ru/otpugivateli-komarov/
• https://more-vsego.net/sredstva-ot-komarov-na-ulice-bolshogo-radiusa-dejstvija-top-14-luchshih.html
• https://bestvix.ru/turizm-i-otdyh/luchwie-otpugivateli-komarov/
• https://prusakam.net/ultrazvukovye-otpugivateli-komarov/

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Ximeite MT-606E

A small device capable of protecting people in the fresh air from bloodsuckers. It is distinguished by the generation of pulses of one frequency of ultrasonic waves. It eliminates the negative impact on humans, while effectively performing its functionality. There are models in the line that allow you to adjust the frequency, so the product is considered universal.

The presented repeller protects an area of ​​30 square meters. The switch makes it possible to receive both ultrasound and the buzzing of flying dragonflies. Similar models will cost approximately 800 rubles.

MR-045AE

Universal ultrasonic device with LEDs, stylish design. The mosquito repellent adapter runs on electric current and plugs into an outlet. Range up to 30 square meters. m. Additionally illuminates the room and is used as a fragrance. Essential oil is dripped into a special compartment and your favorite product is poured. The multifunctional device can be used continuously by switching functions. The price of a unique device is 1500 rubles.

Mosquito and horsefly repeller "Help"

The model was developed to work in stationary conditions and has an increased power level. The principle of the repeller is the generation of sounds from the male, which attracts the female to the mating process. Fertilized females, trying to ignore such sounds, leave the area that is uncomfortable for them.

If we talk about the distinctive features of this product, it is worth noting:

• Help does not pose a danger to humans, children and pets, since there is no release of harmful substances, it is effective for use both indoors and outdoors,
• No additional configuration required,
• Modernity and attractive appearance,
• Does not affect the operation of household products.

The presented device will cost you 750 rubles, and its efficiency will not be inferior to expensive devices.

Description

Ultrasonic mosquito repeller is used to combat insects both outdoors and indoors.
The principle of action of the repellent is to generate ultrasound. It is inaudible to the human ear, but causes an unpleasant reaction in insects. The scaring sound affects fertilized females, which, as a rule, bite a person. Hearing it, insects try to leave the place that is dangerous for them and not return there. As a rule, an electronic device that repels insects consists of the following elements:

• device operation indicator;
• mosquito repeller;
• switch keys;
• neat connectors for connecting the adapter;
• repeller volume control.

There are many benefits to using such a simple mosquito killer.

1. Safety. The product is hypoallergenic and does not harm either humans or the environment. You can even use it indoors where small children live.
2. Easy to use. The insect control device is quick and easy to use. It lasts long enough.
3. Versatility. You can use such products to combat mosquitoes both in the country and in the home or office. The operation scheme of different devices is almost the same.
4. Economical. Changing the batteries in such a device is much more profitable than buying new bottles and ointments to fight mosquitoes.

Knowing all these advantages, you can safely buy yourself such a mosquito repellent.

Scat

The Skat device is designed to repel mosquitoes and other types of blood-sucking insects inside a residential building, office, hospital, warehouse, etc. Allows you to protect an area whose area is no more than 30 square meters. Works in stationary conditions in the presence of electricity.

There is a switch for three operating modes, making it possible to select vibrations for specific conditions of use. After the device is connected to the electrical network, the effect on pests begins. After a few days you can forget about the invasion of annoying mosquitoes.

The cost is quite affordable and amounts to no more than 400 rubles.

Features of using repellers

Before using ultrasonic devices to repel blood-sucking insects, you need to study their features:

1. After installing this device indoors, insects do not die. Blood-sucking insects do not approach the place where the selected ultrasonic repeller is installed. Therefore, a person can relax in nature or sleep peacefully at home or in the country.
2. Carefully select locations for installing an ultrasonic repeller or adapter. Manufacturers recommend installing devices near window openings, balconies or door structures.
3. For use, it is better to choose equipment that operates in several modes. If you do not periodically change the frequency of ultrasound, the likelihood of blood-sucking insects becoming accustomed will increase.
4. Before use, please read the instructions that come with the ultrasonic adapter. This document contains the main points related to the operation, installation and maintenance of the device.

Folk repellents

It has long been noted and proven that mosquitoes cannot tolerate certain plant aromas. They do not like the aroma of citrus fruits - orange, tangerine, lemon. In addition, they are afraid of anise, eucalyptus, cedar, cloves, juniper and essential oils obtained from these plants. But do not forget that traditional methods require preliminary testing of the residents of the premises for tolerance to aromas.

Among the repellent vegetation you can also highlight geranium, lavender, mint, fir - in this case you will need to dry them. The smell of incense will also be effective; they need to fumigate the room before going to bed - but do not get carried away, since excess smoke can harm the body.

If you own a dacha or country house, then to significantly reduce the number of mosquitoes on your property, you can plant elderberry bushes - the aroma of such a plant irritates insects. In addition, planting tomatoes, valerian, spicy basil, bird cherry, and walnuts have a good effect. Planting the presented vegetation receives double benefits - a harvest and a reduction in the number of annoying mosquitoes.

Ways of mosquitoes to enter an apartment

Many people believe that mosquitoes, like moths, fly indoors into the light. This opinion is wrong. Then they would constantly circle around the lamp. Mosquitoes are attracted to the heat emitted by the body of a person or animal. Blood-sucking insects pick up infrared waves and head towards their prey. They appear in the apartment mainly in the warm season.

They fly towards the light because they sense a small amount of heat from the lamp. So, they penetrate into apartments and houses. The mosquito distinguishes its food by the smell of sweat. He is attracted to lactic acid, which is one of the components of sweat secretions.

Are mosquito fumigators effective?

The principle of operation of electric fumigators is the heating of liquid or plates by electric current, which subsequently releases volatile substances that are dangerous to mosquitoes. The fumigator is considered one of the most common and popular products that are used to repel and destroy insects. They are divided into several types depending on the principle of operation - they are pyrotechnic (smoking), evaporating and in the form of sprays.

Let's look at the features of each type:

1. Pyrotechnic - during combustion, smoke is released, which repels pests. Among the advantages of this option is the absence of the need for electricity, so they can be used in any place - near a country house, tent and nature. It should be noted that the presence of wind reduces the effectiveness of such a fumigator. It should also be understood that the substance released is toxic to humans.
2. Evaporating - used in the electric type of repeller, which operates on a 220 V network. They are presented in the form of plates that are impregnated with pyrethroid or pyrethrin, the action of which is carried out when the heating element operates. After 10 minutes, the connected device begins to evaporate the active substances, and achieving a sufficient level of concentration of the drug indoors eliminates the possibility of new mosquitoes flying in. One plate is valid for eight hours, then it needs to be replaced. During operation, the fumigator does not emit aromas, but despite this, a ventilated room is required. The fumigator must not be placed at a distance of less than one meter from people and pets. It is not recommended to turn on the device in a room where a pregnant woman, nursing mother or child lives. The evaporated substance may cause an allergic reaction in humans. If any of the residents of the house or apartment develops nausea or dizziness, it is necessary to immediately turn off the device, as well as ventilate the room.
3. Sprays contain the same substances as the previous type. One can is designed for a month of regular use.

The modern type of repellents is harmless to the body, since repelling occurs due to the release of odors that are unpleasant specifically for insects. But when choosing them, carefully read the ingredients and contraindications.

Wr30m

An electronic device that produces ultrasound is presented in the form of a watch. It is suitable for occasional wear. The device is popular among mushroom pickers, as well as fishermen and hunters. This is because the housing for this equipment is prepared from raw materials that do not allow moisture to pass through. Since the device does not emit an unpleasant aroma, it does not harm the health of pets and people. Impact radius is at least 4 meters.

The dx and Wr30m mosquito repeller is equipped with power sources or batteries. Such models do not need to be configured. The only exception is the regulator, which changes the frequency range. Using the regulator, you can select the repelling frequency. Estimated cost – 1,500 rubles.