Best Outdoor Mosquito Repellent System Reviews – [Buyers’ Guide]

A good outdoor mosquito repellent system will protect you and your family from annoying and potentially dangerous bugs. There are many kinds of mosquito repellent systems available on the market; however, we would like to introduce you to only ten best outdoor mosquito killers, which have been carefully selected by our editor team. You will also find a buying guide at the end of this article.

List Of Top 10 Best Outdoor Mosquito Repellent Systems

10. Broan-NuTone outdoor mosquito repellent system

Broan-NuTone HVK400

We would like to start our list with an outdoor mosquito repellent system from Broan-NuTone, which comes in four cartridges, four fixtures, a controller, and a low-voltage wire that is 65 feet long. This mosquito killer can cover the area up to 440 square feet. Each fixture contains 24 milliliters of odorless vaporizer that could last up to 216 hours. It can give you protection against mosquitos biting within 15 minutes after activation.

It is very easy to install as you just need to follow the provided instructional guide. You may place it in outdoor areas such as your decks, backyard, patios, or your walkways and leave it to do its job. This mosquito repellent kit comes with a three-year limited warranty.

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9. Ewer outdoor mosquito repellent system

Ewer 2 Pack Portable

Moving on, we want to recommend this mosquito repellent kit from Ewer, which is a portable and lightweight electrical device. You may clip it anywhere you want – for example, your pockets, backpacks, or your clothes. It comes with a built-in battery with USB charging that could last up to five hours after one full charge. This non-toxic device does not contain any chemical additives and odor. It uses ultrasonic to protect the environment from not only mosquitos but also other pests such as ants, cockroaches, mice, and spiders.

However, if you own a hamster pet at home, please do not use this device. It is very easy to install and use. You just need to switch it on and let it do the job. There is a light indicator on the device. Ewer is suitable for both indoor and outdoor use, which means that you can also use it for camping, hiking, and other outdoor activities.

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8. Muhoop outdoor mosquito repellent system

Muhoop Ultrasonic Mosquito

Here is another strongly recommended mosquito killer machine, which is from Muhoop. It also uses ultrasonic technology, which is very eco-friendly, to chase away pests. It contains neither chemicals nor smell and produces neither radiation nor noise. This device is safe for both humans and pets, except hamsters. It is a portable device that comes with a keyring and a rope, making it more convenient to bring it wherever you go.

This electronic pest repellent is rechargeable, and the USB charging cable is provided. It is also easy to use as you just need to press the button for around three seconds until you see the red light indicator flashes one time. This product comes in a package of four units and you will receive a user manual along with the package.

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7. Desuccus outdoor mosquito repellent system

 Thermacell Perimeter Mosquito

Desuccus also offers a high-quality electronic pest repellent for both outdoor and indoor use. This one also uses ultrasonic waves, which irritate the nervous and hearing systems of mosquitos, cockroaches, fruit flies, mice, and others, causing them to avoid the coverage area. Besides being an environmentally friendly product, this device is also very effective and convenient to use.

It can cover the area up to 1200 square feet; however, the ultrasonic cannot pass through walls and solid objects, so we recommend you install it in each room for indoor uses. You are advised to install it vertically around 7 to 31 inches away from the floor. What’s more, you can adjust the frequency of the ultrasonic for targeted pests.

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6. Broox outdoor mosquito repellent system

Broox Solar Animal Repeller

Now, let us have a look at Broox, which offers a weatherproof ultrasonic repellent device. It generates ultrasonic waves that have a frequency between 13.5kHz and 45.5kHz. It could repel pests, including animals, insects, and birds that destroy your garden or orchard, without harming humans. The device features a solar panel on the top and there is also a USB interface for charging, in which the cable is provided.

This one also features a Passive Infrared Sensor that detects motions and triggers the speaker to emit a high-frequency noise. Its detection distance could range up to 30 feet. There are five frequency modes, which can be controlled and adjusted by the button on the device itself.

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5. Thermacell

Thermacell MR450 Armored

Coming up next, we have Thermacell’s portable mosquito repellent device, which could protect the area with 15 feet in diameter. With fuel cartridge and three repellent mats, Thermacell can chase mosquitos away for 12 hours. It features a ZoneCheck LED which will alert you when the zone is active or when it runs out of fuel.

It is easy to use and you may find the instructional guide in the package. This one comes with a belt clip and some accessory mounting slots, but the battery is not included in the package. Thermacell offers a one-year satisfaction guarantee with this product.

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4. Zero Pest Repeller

ZEROPEST Ultrasonic Pest

How about this ultrasonic pest repellent device from Zero Pest Repeller? This one can cover up to 2000 square feet. As for this one, you have to install it 30 centimeters from the ground. It does not take any effort to install this device. Moreover, it is pretty safe for children since it only emits high-frequency sound waves that would only discomfort pests. This product is backed with a 90-day money-back guarantee.

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3. E-BigSales

 Ultrasonic Pest Repeller

E-BigSales also offers an electronic device that produces ultrasonic waves to irritate the nervous and hearing systems of mosquitos and other rodents. Similar to others, this device is a cost-effective product. Needless to say, it is easy to use. It can cover an area up to 2000 square feet. For better performance, you should install one in each room. This mess-free repellent device is powered by AC 100-200V. It comes with a package of two. By using this one within two or three weeks, you will notice a huge difference!

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2. Thermacell

Radius Zone Mosquito Repeller

If you are a fan of Thermacell and looking for another alternative to its previous product, then we recommend this one, which is available in two colors – black and blue. It is designed for both indoor and outdoor uses. This rechargeable mosquito killer device could last up to 40 hours with one refill. The charger and cable are provided. It can also operate while charging.

One full charge could take around five hours. It also features a LED that indicates battery life and a simple push-button. Unlike many other devices, this scent-free device also features an auto-shutoff timer.

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HEMIUA Bug Zapper

Ultimately let us not forget this mosquito killer from HEMIUA. It has a maximum coverage area of up to 1000 square feet. Powered by a 4200V grid, this is basically a lamp that attracts mosquitos and kills them instantly when they make contact with the 15W UV tube. Rest assured because there is a safety guard that prevents your kids from contact. The dead mosquitos will fall in the removable tray, which makes it easy to clean. This eco-friendly device comes with a hook that allows you to hang. HEMIUA is one of the best traps for mosquitos.

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Buying Guide

Here are some key points you should consider before buying an outdoor mosquito killer.

Coverage: You may choose a device that offers extensive coverage, so the mosquitos and other pests would not dare to come near you and your household.

Portability: For outdoor uses, it is important to consider this factor since you need to carry it along with you. Make sure it is lightweight, yet very effective in doing its job.

Types: There are many types of mosquito repellent machines, including the one that uses ultrasonic waves, the one that uses UV and high voltage, and the one that comes with refills. We highly recommend the ultrasonic device because it is safer, more eco-friendly, and effective.


In conclusion, we have guided you through a list of top ten picks of outdoor mosquito repellent devices and a buying guide. We hope you enjoy our review and have found your favorite mosquito killer device. All products introduced above are very ideal and practical for outdoor uses. If you own one of them, you and your beloved ones will be surely safeguarded and protected from annoying bugs. This is a kind of device that is worth your money, so hesitate no more and check one of these out now.

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