If you’re looking for a good electric insect killer, here’s a full breakdown of how to pick one + some strong product options available.
1. ASPECTEK Insect Killer

4.5 out of 5
This mosquito lamp uses two UV light bulbs to attract mosquitoes, flies, moths, and other flying insects, delivering efficient and effective pest control.
Safe and Protective Design: A built-in protective mesh prevents accidental contact with the high-voltage grid, ensuring safety for you and your family.
Chemical-Free Solution: The high-voltage metal grid eliminates insects without the use of pesticides, offering a clean, chemical-free way to keep your home insect-free.
2. Flowtron Bug Zapper

4.5 out of 5
Take control of flying and biting pests around your property with this powerful electronic bug zapper. It combines high-intensity UV black light, a potent octenol mosquito attractant (includes 30-day cartridges), and a supercharged 5,600-volt instant-kill grid to deliver unmatched pest elimination. Simply hang the lantern anywhere on your property to effectively lure and eliminate flies, gnats, beetles, moths, and most mosquito species—all for just pennies a day.
Dual Attraction Technology for Maximum Results
Our patented 2-in-1 design attracts and eliminates twice as many insects as standard zappers by using multiple proven luring techniques. The lantern features two powerful 40W ultraviolet bulbs and two liquid octenol cartridges. When gently heated and vaporized by the UV lamps, octenol mimics the natural breath and scent of animals, irresistibly drawing mosquitoes and other pests.
3. AMUFER Bug Zapper

4.6 out of 5
The AMUFER Mosquito Trap is built with a robust and thoughtfully engineered design to endure outdoor conditions. Its high-quality ABS plastic housing provides exceptional durability, preventing rust, cracks, and fading for long-lasting performance.
Equipped with a three-prong plug and a 5.5 ft power cord, this unit is compatible with 90–130V power sources. Its IPX4 waterproof rating ensures reliable operation in various outdoor environments, making it an excellent choice for patios, gardens, backyards, and more.
4. New Fi Bug Zapper

4.7 out of 5
The New Fi Bug Zapper features an innovative two-tube, two-color lighting design, offering broader and more effective pest control than ordinary zappers. The white tube emits blue-violet light to efficiently attract various species of mosquitoes, while the black tube emits ultraviolet light to draw in flies, moths, and other flying insects.
This device uses two-color light technology to lure a wide range of flying pests, including mosquitoes, Aedes, gnats, midges, flies, horseflies, fruit flies, houseflies, moths, and wasps. With a high-voltage grid of up to 4,200V, insects are quickly and effectively eliminated upon contact—providing a chemical-free, environmentally friendly solution for keeping your space bug-free.【Attention】:1.Input voltage: 110V AC
5. ILCPP Bug Zapper

4.5 out of 5
The ILCPP mosquito zapper is built to perform in any environment. With an IPX4 waterproof rating, a sturdy metal housing, and a reinforced carbon steel grid, it withstands rain and outdoor conditions with ease. Featuring a 6.5 ft (2 m) power cord and coverage of up to 2,200 sq. ft., it’s the ideal insect control solution for both indoor and outdoor spaces. This bug zapper is both energy-saving and durable, designed for continuous use of up to 10 years.
Please also notice this bug zapper only works with voltage from 110V-130V.
What to look for
Here are key features & things to keep in mind when choosing an electric insect killer:
- Attractant method: Most use UV-light (often UV-A) to lure flying insects and then an electrified grid or adhesive to trap/kill them.
- Coverage area & placement: The device’s effectiveness depends strongly on where you place it. For example, away from competing light sources, upwind of entry points, and not in full daylight.
- Safety & construction: Good units will have protective cages around live grids, safe voltage design, easy cleaning trays, durable materials.
- Effectiveness limitations: It’s very important to know this tool has limits. For instance, when it comes to mosquitoes (especially biting ones), some studies show typical “bug-zapper” style UV light + grid devices are not very effective at reducing bites.
- Maintenance: You’ll need to clean dead insects, possibly replace UV tubes (they lose effectiveness after many hours).
- Indoor vs outdoor use: Outdoor models need to be weather-resistant, have larger coverage. Indoors you want something quiet, clean, safe around children/pets.