TOP-5 of the best ultrasonic means for mosquitoes: the principle of operation.

mosquitoes 2Mosquitoes can deliver a lot of unpleasant moments both during a walk in nature and at home. Special devices that are absolutely harmless to humans will help protect against annoying insects.

The best models of ultrasonic repellers

The content of the article

  • The best models of ultrasonic repellers
    • Tornado device OK 01
    • Trinket "Typhoon" LS-100
    • The device "WEITECH" WK0029
    • Eco Sniper ML-338R
    • Keychain MR 430
  • Principle of operation

Modern repellers have already established themselves as reliable personal protective equipment. Next, consider the most popular models.

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Tornado device OK 01

This device is absolutely safe for humans, makes a barely perceptible sound. It works without synthetic additives and does not emit any odors. Device valid in a radius of 50 square meters. m, and the ultrasonic supply intensity is determined by frequencies from 4 to 40 kHz. The repeller can withstand heat up to 50 degrees. The device is manufactured in Russia, and you can purchase it for 1,500 rubles.

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Important! “Tornado” compares favorably with other means in that it can be charged from the mains, and if the charge runs out in nature, use batteries.

Trinket "Typhoon" LS-100

A specific feature of the key fob is the supply of sound waves. They can range from ordinary sound to ultrasound. Such a repeller is very convenient to attach to clothes, wear on a belt or belt. The product can work in large temperature range: from -40 to +80 degrees. Territory coverage up to 80 square meters. m. Pleasing buyers and affordable price. The device can be bought for 450 rubles.

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Reference! The most popular repellers are in the form of key chains or bracelets. They are very comfortable, they are often presented to children.

The device "WEITECH" WK0029

It is compact, convenient for outdoor use and camping.. The device is electronic, works without chemical reagents and is completely safe for people. It is convenient to change the ultrasonic radiation. Powered by three batteries. Thanks to a special indicator, you can determine whether the device is turned on. A Belgian company produces a repeller. The price varies from 1600 to 2190 rubles.

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Eco Sniper ML-338R

This device differs in small weight and compactness. It is convenient to carry in your bag and even in your pocket. In appearance it resembles a keychain. An additional feature is a built-in flashlight. The frequency of the signal can be adjusted, which makes it possible to use the device for different types of insects.

The validity period is not limited, the main thing is to change the battery on time.The working area is small - up to 1.5 square meters. mand the frequency is 4-12 kHz. Produce a product in China. The approximate cost is 690 rubles.

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Keychain MR 430

This is a fairly powerful device that allows feel free myself even in the evening by the river or pond. In appearance resembles keychain with clip, fits snugly on the strap. It runs on a single battery in a range of up to 10 square meters. m. Such a device will cost 700 rubles.

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Principle of operation

The principle of operation of ultrasonic devices is to generate high-frequency sound, mimicking the wings of a male. The fact is that female mosquitoes and midges need blood to procreate. However, if they are already fertilized, then avoid the males, despite the proximity of man. Numerous studies have found that adults perceive this sound as a danger signal and scatter in panic.

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Attention! For home, you can pick up devices that work from the network, and for hiking - on batteries.

Modern repellers are able to create a field in which the insect does not want to fly. Among the many models, it is important to choose the best option suitable for a particular situation.

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