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Radius Zone Mosquito Repellent from Thermacell, Gen 1.0; Rechargeable; Protects Outdoor Spaces from Insects for up to 6 Hours Per Charge; Easy to Use, No Spray Mosquito Control, Scent-Free, DEET-Free

3.8 3.8 out of 5 stars 681 ratings
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About this item

  • Highly Effective Protection – Radius Zone Mosquito Repeller works against even the worst mosquito pressure; effective at any elevation; repellent with no odor; no mess, powerful, compact and durable
  • Push button simple – Keep mosquitos away with one touch of a button; lasts up to 40 hours on one refill (40 hr refill sold separately); winner of Popular Science 2018 BOWN Award; no spray
  • Ready for Air Travel – TSA-compliant, Radius comes with a built in Li-Ion rechargeable battery, one 12-hour refill repellent cartridge and a USB battery charger
  • Portable and Trusted – Take Radius with you camping, traveling, swimming, stargazing, BBQing or relaxing on the patio; DEET-free; scent free
  • Convenient Lock Switch – Gen 1.0 locks for travel, operates continuously and has an optional automatic shut-off timer that turns Radius off after 2 hrs; use only with Radius refills from Thermacel
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Product Description

Thermacell Radius Zone Mosquito Repellent repels annoying mosquitoes, providing an enjoyable outdoor experience for you and your group. Within minutes, Radius begins releasing heat activated repellent that keeps mosquitoes away. No spray and no scent make the Radius discreet at campgrounds and on patios. Additionally, the compact size and sleek design is great for taking on-the-go. With a single power button and an auto-off timer, this mosquito repeller is quick, simple, stress-free and has been evaluated by the EPA for safety and effectiveness. Rechargeable and long-lasting, Radius comes with a spill-resistant 12-hour repellent refill cartridge and includes a USB cable and USB power adapter. From the backyard to the beach, Thermacell Radius Zone Mosquito Repeller creates a bug-free environment at any elevation so outdoors lovers can simply relax and enjoy. Turn it on… Mosquitoes Gone.

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Radius Zone Mosquito Repellent from Thermacell, Gen 1.0; Rechargeable; Protects Outdoor Spaces from Insects for up to 6 Hours Per Charge; Easy to Use, No Spray Mosquito Control, Scent-Free, DEET-Free

Radius Zone Mosquito Repellent from Thermacell, Gen 1.0; Rechargeable; Protects Outdoor Spaces from Insects for up to 6 Hours Per Charge; Easy to Use, No Spray Mosquito Control, Scent-Free, DEET-Free

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Customer reviews

3.8 out of 5 stars
3.8 out of 5
681 global ratings

Customers say

Customers are happy with appearance, portability, and ease of use of the outdoor recreation product. However, they feel the value is not worth the money, the battery quickly loses charge, and the quality is poor. They also have mixed opinions on performance, and effect on mosquitoes.

AI-generated from the text of customer reviews

10 customers mention10 positive0 negative

Customers are satisfied with the appearance of the product. They mention it's a great addition to existing line of products, and looks great.

"...It’s awesome! Works on flies too. Hope they keep making it because when we wear this one out we plan to buy another one." Read more

"This product looks great!..." Read more

"Wow. This is an incredible product. I am sitting out on my patio during dusk when the mosquitos are the worse and there is not one to be seen!..." Read more

"Great product, worked really well on a recent camping trip in Florida...." Read more

10 customers mention10 positive0 negative

Customers like the portability of the thermocell. They mention it's simple to use, powerful, and small enough to be portable and packable. They also appreciate the compact design and find it convenient to carry around.

"...The really small size lets me to bring it places without having to make a big deal about my bug issue,..." Read more

"...The best part is that the unit is so small and portable we could keep moving it with us when we moved from one end of the yard to the other...." Read more

"We like the small size. It is very convenient to carry it around. We have taken it to a couple of outdoor concerts...." Read more

"...It's simple to use, powerful, and small enough to be portable/packable. It's definitely coming on the next camping trip." Read more

8 customers mention8 positive0 negative

Customers find the outdoor recreation product easy to use. They mention it's super easy to set up, charge, and assemble.

"...We have taken it to a couple of outdoor concerts. Easy to operate and all, but not so sure if it is effective... mosquitoes still try to bite us,..." Read more

"...It’s easy to charge and assemble. Only one day but I’m loving it!" Read more

"...The Radius works better than anything else we've tried. It's simple to use, powerful, and small enough to be portable/packable...." Read more

"Very easy to use and to recharge. No nasty odors but so far very effective. Great value" Read more

77 customers mention28 positive49 negative

Customers are mixed about the performance of the outdoor recreation product. Some mention that it works like a charm, is very effective, and works better than citronella candles, non-toxic yard sprays, and anything else they've tried. However, others say that it does not seem to be working, does not hold a charge, and only works while plugged in.

"...Ordered this in June 2020, it last about a month and a half. It wouldn't turn on no matter what I did...." Read more

"...It’s awesome! Works on flies too. Hope they keep making it because when we wear this one out we plan to buy another one." Read more

"...3. It's only effective within a limited radius. If you move outside that area, no protection.4...." Read more

"...So far it does not seem to be working at a warm up of 15 minutes, so I will try letting it run for 30 minutes before going outside to see if that..." Read more

36 customers mention19 positive17 negative

Customers are mixed about the effect on mosquitoes. Some mention it seems to keep mosquitoe away, while others say it doesn't seem to be repelling them at all.

"...By the time I'm ready to enjoy my morning coffee, on the patio, it's mosquito free. I love this thing." Read more

"...to operate and all, but not so sure if it is effective... mosquitoes still try to bite us, but without it might be worse...?" Read more

"...I have used it approximately 4 times it seems to keep mosquitos away, although I would occasionally still have one or two land on me...." Read more

"...turned it on, but after an hour there was absolutely no difference made to the mosquitoes...." Read more

27 customers mention4 positive23 negative

Customers are dissatisfied with the value of the outdoor recreation product. They mention that it's not worth the money, a waste of money, and an absolute ripoff. They also say that the refills cost a mint.

"I don't think this is any more effective than a mosquito coil, it's a lot pricier though...." Read more

"...The replacement bottles are expensive to purchase." Read more

"...This is a pretty expensive device that doesn’t live up to its cost." Read more

"...It is useless, and now the return window for this product is closed and I am stuck with something I can't use. I do not recommend this product at all." Read more

23 customers mention6 positive17 negative

Customers are dissatisfied with the charging of the outdoor recreation product. They mention that the battery loses charge quickly, and it stopped charging after a few charges. Some customers also report that the product is not durable and the battery will discharge completely after letting it sit for a week.

"...Battery also completely discharged. Will see if it works as expected once I get a charge into it...." Read more

"...You do need to let it warm up for about 15 mins and each cartridge only lasts about 12 hours, so maybe that’s it? Or maybe I just got lucky...." Read more

"...This keeps them off me all night. The cartridges last so long and the USB rechargeable battery is the biggest improvement!..." Read more

"I've used it twice and each time it failed to last even two hours. Maybe its defective or I just don’t get it...." Read more

12 customers mention3 positive9 negative

Customers are dissatisfied with the quality of the outdoor recreation product. They mention that it has a blatant manufacturing defect, it can be defective, and that the build quality is not very great. Some say that the design is flawed and the product is buggy.

"...110 square feet is about 11.5' in diameter. Not spectacular, but still OK for a product that works well...." Read more

"...This is due to a design flaw which allows the tiny loose magnets inside the lid to drop into the screw holes where they are gone forever and cannot..." Read more

"Good product" Read more

"...In addition I’m worried that the build quality isn’t very great. The top is held on with magnets and both of those have already fallen out...." Read more

No more deceptive marketing, please
1 Star
No more deceptive marketing, please
Thermacell works well here in South Florida. The one star is for their marketing, not the product. I'm fed up with marketers using devious tricks to mislead consumers.1. USE APPLES-TO-APPLES FOR COMPARISON. Their other products describe a 15' protection zone (note: that's 15' DIAMETER, not radius). This product, ironically (but not accidentally) called the "Radius," describes its protection zone in square feet, rather than either radius or diameter. That's because, for a $50 product, 110 square feet sounds more impressive than the truth, and many of us would be quite willing to spend more for a larger protection zone. But the truth is it's a SMALLER, not larger, area than their less-expensive products. 110 square feet is about 11.5' in diameter. Not spectacular, but still OK for a product that works well. Thermacell: Just tell us the TRUTH about your products to help us make our buying decisions.2. USE HONEST GRAPHICS. Take a look at this picture from their website, specifically promoting THIS product. The tent is around 5' x 6'. The man is in the neighborhood of 6' tall. Does the diameter of that "dome of protection" look like any 11.5' you ever saw? I'd estimate it to be 18' to 20'.As to the product:1. It works well, provided there's little or no wind. In a light breeze, position it "upstream" to the air movement.2. "Prepare" the area by turning it on about ten minutes before you occupy the space.3. It's only effective within a limited radius. If you move outside that area, no protection.4. With 40-hour refills retailing at around $20, and factoring the cost of the unit itself over several years, count on an operational cost somewhere between fifty cents and a dollar per hour. For us, to enjoy relaxing on the deck or dinner in the garden, that's a good value.Marketing is my business... and yes, it's our job to put the best face on the products and services we promote. But when we do so deceptively, we undermine our clients' most valuable -- and, when consistently earned -- durable, commodity: credibility.
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Top reviews from the United States

JLLambert
5.0 out of 5 stars Get the 2.0 Version!
Reviewed in the United States on August 31, 2020
Verified Purchase
I've had the thermacell holster model for a while now and love it for walks in the summer. The radius though, omg. It can't be beat for patio sitting! I'm one of those folks that mosquitoes love, get torn up every time I go outside, even for a minute. This keeps them off me all night. The cartridges last so long and the USB rechargeable battery is the biggest improvement! No more butane!!

Ordered this in June 2020, it last about a month and a half. It wouldn't turn on no matter what I did. Contacted Thermacell support and they replaced it under warranty. They sent me the 2.0 version which has performed perfectly since.

Love it! Most of my friends have gotten Thermacell products b/c of the success we've had with both models I have. Thank you thermacell for saving me from the bites!!!
7 people found this helpful
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Smith Davies
5.0 out of 5 stars Best bug repeller ever!
Reviewed in the United States on July 9, 2018
Verified Purchase
I am a mosquito attractor. We went through 3 Mosquito Magnet machines at $300 a pop with no discounts! Then one of our kids used a handheld Thermacell and was impressed so we set out to find this. It’s awesome! Works on flies too. Hope they keep making it because when we wear this one out we plan to buy another one.
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Chik Shank
1.0 out of 5 stars No more deceptive marketing, please
Reviewed in the United States on June 1, 2018
Verified Purchase
Thermacell works well here in South Florida. The one star is for their marketing, not the product. I'm fed up with marketers using devious tricks to mislead consumers.

1. USE APPLES-TO-APPLES FOR COMPARISON. Their other products describe a 15' protection zone (note: that's 15' DIAMETER, not radius). This product, ironically (but not accidentally) called the "Radius," describes its protection zone in square feet, rather than either radius or diameter. That's because, for a $50 product, 110 square feet sounds more impressive than the truth, and many of us would be quite willing to spend more for a larger protection zone. But the truth is it's a SMALLER, not larger, area than their less-expensive products. 110 square feet is about 11.5' in diameter. Not spectacular, but still OK for a product that works well. Thermacell: Just tell us the TRUTH about your products to help us make our buying decisions.

2. USE HONEST GRAPHICS. Take a look at this picture from their website, specifically promoting THIS product. The tent is around 5' x 6'. The man is in the neighborhood of 6' tall. Does the diameter of that "dome of protection" look like any 11.5' you ever saw? I'd estimate it to be 18' to 20'.

As to the product:

1. It works well, provided there's little or no wind. In a light breeze, position it "upstream" to the air movement.

2. "Prepare" the area by turning it on about ten minutes before you occupy the space.

3. It's only effective within a limited radius. If you move outside that area, no protection.

4. With 40-hour refills retailing at around $20, and factoring the cost of the unit itself over several years, count on an operational cost somewhere between fifty cents and a dollar per hour. For us, to enjoy relaxing on the deck or dinner in the garden, that's a good value.

Marketing is my business... and yes, it's our job to put the best face on the products and services we promote. But when we do so deceptively, we undermine our clients' most valuable -- and, when consistently earned -- durable, commodity: credibility.
Customer image
Chik Shank
1.0 out of 5 stars No more deceptive marketing, please
Reviewed in the United States on June 1, 2018
Thermacell works well here in South Florida. The one star is for their marketing, not the product. I'm fed up with marketers using devious tricks to mislead consumers.

1. USE APPLES-TO-APPLES FOR COMPARISON. Their other products describe a 15' protection zone (note: that's 15' DIAMETER, not radius). This product, ironically (but not accidentally) called the "Radius," describes its protection zone in square feet, rather than either radius or diameter. That's because, for a $50 product, 110 square feet sounds more impressive than the truth, and many of us would be quite willing to spend more for a larger protection zone. But the truth is it's a SMALLER, not larger, area than their less-expensive products. 110 square feet is about 11.5' in diameter. Not spectacular, but still OK for a product that works well. Thermacell: Just tell us the TRUTH about your products to help us make our buying decisions.

2. USE HONEST GRAPHICS. Take a look at this picture from their website, specifically promoting THIS product. The tent is around 5' x 6'. The man is in the neighborhood of 6' tall. Does the diameter of that "dome of protection" look like any 11.5' you ever saw? I'd estimate it to be 18' to 20'.

As to the product:

1. It works well, provided there's little or no wind. In a light breeze, position it "upstream" to the air movement.

2. "Prepare" the area by turning it on about ten minutes before you occupy the space.

3. It's only effective within a limited radius. If you move outside that area, no protection.

4. With 40-hour refills retailing at around $20, and factoring the cost of the unit itself over several years, count on an operational cost somewhere between fifty cents and a dollar per hour. For us, to enjoy relaxing on the deck or dinner in the garden, that's a good value.

Marketing is my business... and yes, it's our job to put the best face on the products and services we promote. But when we do so deceptively, we undermine our clients' most valuable -- and, when consistently earned -- durable, commodity: credibility.
Images in this review
Customer image
Customer image
763 people found this helpful
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katie
4.0 out of 5 stars It works, but so does a mosquito coil
Reviewed in the United States on February 12, 2020
Verified Purchase
I don't think this is any more effective than a mosquito coil, it's a lot pricier though. It puts out a vaporized stream from the fluid inside so if it's windy, it won't help much. I still got bitten by mosquitoes even with it sitting inches from me. It does work, just not as well as I would have liked for the price.
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Elkdreamer
3.0 out of 5 stars THIS ITEM has a design flaw but the manufacturer will replace it if it happens to you
Reviewed in the United States on June 25, 2019
Verified Purchase
I bought this product last June. We were unable to go camping last summer due to unexpected events, so when I got this out this year (2019) to charge it up and use it, I took the lid off (as directed) after charging it and went to place a refill in the base, and the lid will not go back on the device. It sits on top of it but does not snap, click, connect, or adhere in any way to the base with or without a refill in it. This is due to a design flaw which allows the tiny loose magnets inside the lid to drop into the screw holes where they are gone forever and cannot be easily retrieved, if at all. Without the magnets in place, you can't get the lid to stay on the device once you've opened it and placed a refill inside. I contacted the manufacturer (which took some doing, since they don't provide contact info with their product here on Amazon) and after a couple emails, they did agree to replace the unit. So pretty decent customer service but hope they fix the design flaw in their product. Now, when I get my replacement unit, let's hope it works to repel mosquitos!
4 people found this helpful
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Christin
5.0 out of 5 stars Far better control of mosquito attacks than anything I have ever tried
Reviewed in the United States on April 29, 2018
Verified Purchase
I purchased this for an upcoming camping trip as I was tired of having to replace my area foggers. When it showed up my spouse fell in love to use on our patio and I think it is going to be a battle who uses it more. I saw some comments about the active ingredient so I did my own research and found the warnings are for use directly on the skin and hence the comparison to DEET while this is not how this is used. Everything has a risk but the minimal risk of any insecticide compared to disease from mosquitos is a no brainer. We loved it when we first tried it, cannot wait to use it on my camping trip to keep the pests away from our camp in an easier way than I have used for the past fifteen years
10 people found this helpful
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Steven knights
5.0 out of 5 stars Value
Reviewed in the United States on January 27, 2024
Verified Purchase
Second one i've bought break easily
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Amazon Customer
2.0 out of 5 stars NO REFILL
Reviewed in the United States on July 29, 2020
Verified Purchase
Although the advertisement and box say that the Refill is included, the fact is that what is being called the "refill" is actually the original bottle that is needed to operate the device. A "refill" implies that you have an original to begin with. My first order came with a half empty "refill" bottle. My second device came with a full "refill" (original bottle, not really a refill.). So far it does not seem to be working at a warm up of 15 minutes, so I will try letting it run for 30 minutes before going outside to see if that has any impact. The replacement bottles are expensive to purchase.
Customer image
Amazon Customer
2.0 out of 5 stars NO REFILL
Reviewed in the United States on July 29, 2020
Although the advertisement and box say that the Refill is included, the fact is that what is being called the "refill" is actually the original bottle that is needed to operate the device. A "refill" implies that you have an original to begin with. My first order came with a half empty "refill" bottle. My second device came with a full "refill" (original bottle, not really a refill.). So far it does not seem to be working at a warm up of 15 minutes, so I will try letting it run for 30 minutes before going outside to see if that has any impact. The replacement bottles are expensive to purchase.
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Customer image
One person found this helpful
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