10 Best Indoor Fly Killers 2025 in the United States

The Zevo Flying Insect Trap is an electric indoor fly killer that uses a combination of blue and UV light to attract and catch common flying pests like house flies, fruit flies, and gnats. It works continuously, day and night, making it suitable for constant protection in places like kitchens, bathrooms, and enclosed patios. The trap covers a moderate indoor area typical for household use. It plugs into a standard outlet, so no batteries are needed, and it operates quietly, which is great if you want minimal disturbance.

One of its standout features is safety and cleanliness: it uses adhesive cartridges to catch insects, which means no shocking zap sounds or mess to clean up. You just replace the sticky cartridge when it's full, making maintenance straightforward and hygienic. This also makes it safer for homes with children or pets since there’s no exposed electric grid. The device is compact and easy to place discreetly on any wall outlet where bugs gather. It comes with three refill cartridges, lasting for multiple uses before needing replacements.

This trap is best suited for smaller indoor spaces and may not be as effective in larger or very open areas. While adhesive traps are mess-free, some users may find frequent cartridge replacement a minor inconvenience over very long-term use. Zevo provides a user-friendly, quiet, and safe solution for everyday indoor flying insect problems, especially for those looking to avoid traditional bug zappers or sprays.

The Zevo 2 Flying Insect Traps use blue and UV light to attract and catch common indoor flying insects such as gnats, house flies, and fruit flies. It operates continuously when plugged in, providing 24/7 protection without the need for sprays or messy chemicals. One of its strong points is the mess-free adhesive cartridge system that traps bugs without requiring you to touch them, making cleanup easy and hygienic.

The traps are designed for indoor use and can be placed in various rooms, including kitchens, bathrooms, and enclosed patios, offering versatile coverage for typical household flying insect problems. The product runs on electricity through standard plugs, so no batteries are needed and it works quietly, which is a plus for indoor environments. In terms of safety, it avoids zapping or shocking bugs, which can be safer for homes with children or pets.

Maintenance is straightforward since you only need to replace the disposable cartridges periodically. Because it relies on an adhesive, it may require frequent cartridge changes in heavy insect situations, which could add to the cost over time. It is a practical and user-friendly option if you want a quiet, chemical-free way to reduce flying insects indoors.

The Zevo Flying Insect Trap is a solid choice for anyone looking to manage flying insects like fruit flies, gnats, and houseflies indoors. One of its key strengths is its use of blue and UV light to attract these pests effectively, ensuring it works around the clock, which is particularly beneficial for kitchens and living spaces where these insects commonly gather. The trap is designed to be low maintenance; it captures insects on an adhesive backing that you never have to touch, making it easy to deal with without the mess associated with traditional traps.

Another advantage is the removable refill cartridges, allowing for uninterrupted use throughout the year. This feature ensures you can easily replace the cartridge when needed without having to buy a new unit. Its compact size, measuring only 7.56 inches long and 9.37 inches high, makes it easy to place in various spots without taking up too much space.

However, there are a few drawbacks to consider. While it has a decent coverage area, it may not be the best option for larger rooms or wide-open spaces where flying insects can easily evade capture. Additionally, being an electric device, it requires an outlet, which might limit where you can place it depending on your home's layout. Some users may also find the noise level a bit distracting, although it operates quietly. Safety features are decent, but users should keep it out of reach of pets and small children, as it is not designed to be child-proof.