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 1 Device and 5 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

Spectacular! Bought some soil that was infested with fungus gnats and fruit flies bought 2 of these to help and within 15 minutes they had both caught 5 each. Theres a circle in the center under the light and I put a felt pad there with apple cider vinegar we'll see if that increases the capture rate

It trapped masquitos and gnats. But after a year it wouldn't even turn on. Had to throw it away.

Actually catches the nats you never see. Was super easy to put together just plug in and place the sticky pad inside. Within days we say a difference

Had a gnat infestation in our office. Leaving this guy on for a week straight cleared it up! No more gnats! Quiet and effective can’t ask for more!

At first wasn't sure but a week later several little fliers. It's good for small insects don't expect anything larger than a spec. Good nightlight. Purchased a 2nd for a separate room.

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

This work great

Don’t waste. your money on this product.