TOP 5 best ultrasonic mosquito repellents

Mosquitoes can cause a lot of unpleasant moments both during a walk in nature and at home. Special devices that are absolutely harmless to humans will help you protect yourself from annoying insects.

The best models of ultrasonic repellers

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

Device "Tornado" OK 01

This device is absolutely safe for humans and produces a barely audible sound. It works without synthetic additives and will not emit any foreign odors. The device operates within a radius of 50 square meters. m, and the intensity of ultrasound 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 can be purchased for 1,500 rubles.

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.

Keychain "Typhoon" LS-100

A specific feature of the key fob is the delivery of sound waves. They can range from normal sound to ultrasound. This repeller is very convenient to attach to clothing or wear on a belt or belt. The product can operate in a wide temperature range: from -40 to +80 degrees. Area coverage up to 80 sq. m. Buyers will also be pleased with the affordable price. The device can be purchased for 450 rubles.

Reference! The most popular repellers are in the form of keychains or bracelets. They are very comfortable and are often given to children.

Device "WEITECH" WK0029

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

Ecosniper ML-338R

This device is lightweight and compact. It is convenient to carry in a bag or even in a pocket. In appearance it resembles a keychain. An additional feature is a built-in flashlight. The signal frequency 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 in time. The working area is small - up to 1.5 square meters. m, and the frequency is 4-12 kHz. The product is produced in China. Approximate cost: 690 rubles.

Keychain MR 430

This is a fairly powerful device that allows you to feel free even in the evening near a river or pond. In appearance it resembles a keychain with a clip and is conveniently fixed on a belt. Operates on one battery with a range of up to 10 square meters. m. Such a device will cost 700 rubles.

Principle of operation

The operating principle of ultrasonic devices is to generate high-frequency sound that imitates the noise of a male's wings. The fact is that female mosquitoes and midges need blood to procreate. However, if they are already fertilized, they avoid males, despite the proximity of a person. Numerous studies have found that adult individuals perceive this sound as a signal of danger and fly away in panic.

Attention! For home use, you can choose mains-powered devices, and for hiking, battery-powered ones.

Modern repellers can create a field into which insects will not want to fly. Among the many models, it is important to choose the best option suitable for a specific situation.