STEM Flying Insect Fan Trap for Indoor Bug Control, Attracts Mosquitoes, Fruit Flies, and House Flies, Plug-in Fan with UV Light, Starter Kit Includes 2 Devices and 10 Glue Traps

I like this product for catching fungus gnats that hitched a ride inside after I brought my outdoor plants inside for the winter. It seems to do well attracting the adults, while I work on stopping the source they're originating from. It's super quiet. I have to put my hand over it to feel if it's working sometimes. There's an indication light, but I don't always trust stuff and like to check anyway. I have it plugged in and running 24-7, but there is an option for a timer. It's a simple touch screen with lights and pictures as buttons. It seems to catch bugs easily. I also have the plug in type that works well. I think they do about the same job attracting and trapping critters. It came with a refill pack of six discs of the sticky cardboard you place inside, that catches the bugs. It's nice not having to immediately buy replacement parts. It's powered by a USB style plug in cord which is included. It looks decent in a room. It's nice that you can't see the bugs on the sticky pad inside.

Pros: - Works really well for light-focused bugs - Much better than other UV fly traps I've tried that don't have a fan. Worth the extra cost Cons: - Not going to work well for bugs that are more scent-focused (like fruit flies or large house flies) - Safety hazard if it is placed where children can look at the light - The slow-speed mode for the fan causes the device to emit a high-pitched coil whine noise. Not a big deal since the fan isn't very loud in high-speed mode - Doesn't automatically turn back on after losing/regaining power

Works awesome! Catches a lot of bugs. Including stinkbugs. But those big stupid idiots get stuck in the bottom of the funnel and block it so you have to poke them through or shake them out. I'm very glad it catches them. I might just try to Dremel the hole larger. It makes a noticeable difference in how many bugs are bumbling around the house.

Agree with the other reviewers who said this item works but not that well. It does well with catching gnats and keeping them in, but I had zero luck with any of my fruit flies (even watched one fly through the trap and investigate the sides with nary a scare of getting sucked in). It doesn’t even profess to catch moths (thought they loved light??) and indeed it did not catch any. By day 3 it no longer felt worth the electricity it was consuming. I could kill more gnats with my bare hands for less energy I guess.

I’ve used the plug in stem product before really like it however for reason my cat was attracted to the light/glue trap would take it off the wall anyway I wanted to give this a try man it’s the best only two days I check the trap it work amazingly the light is bright to attract bugs even during the day the fan sound is not so loud I would describe it as white noise the only issue I had my box didn’t come with instructions but hey it works

These fan assisted flying insect traps may have saved my life this past summer! These traps are only a few inches in diameter and can fit on the smallest side table. The summer of '25 was the worst summer for mosquitoes in decades. I was eaten alive in June, I (personally) used four entire spray cans of non-DEET mosquito repellent in July and wore fishing hats with mosquito netting, long sleeve shirts and long pants in our antique house, and was still bitten all over, every day! I bought these insect trap in early August. These traps don't just work, they work perfectly-- and it has ZERO ODOR!!! I was only bitten a handful times all month! It did my heart good to look inside after only a week and see more than a dozen little insects stuck to the bottom! Those little dead monsters saved me from being bitten more than 60 times! I threw the little sticky disk out after two weeks of constant use. Info about where to buy more sticky pads would be nice. One little bone to pick is that the instructions were unclear about how to turn the unit on 24/7. All one needs to do is plug it in and tap the power button. Don't set a timer and it will just keep on keepin' on! But DO push the fan button because it seems to suck the little insects in and keep them in better. The UV light is eye-catching at first, but it's easy to get used to ignore once one is used to seeing it in the background. All things considered, this is my single best anti-mosquito purchase of this decade! I cannot recommend this any more highly. It's perfect!

I read the reviews of this product and viewed the photos posted. One stated after days they haven’t captured a single gnat or fruit fly. As soon as I received it I activated it by placing a sticky disc as instructed. You have to peel off an invisible film protecting the sticky side. The unit, with no exaggeration became populated with approximately 300 gnats…that makes me think she didn’t remove that membrane…granted no instructions come with it, but each disc has a “peel here” written small along a side of the edge. Great product if you have the ability to figure out these things, instructions or not. I love it and no longer have a houseful of irritation flying up my nose…

Works, but it would suck more fruit flies, if the fan was stronger.... Not silent, makes a buzzing and ticking noise

This work great