STEM Flying Insect Light Trap is an easy, mess-free option for attracting and trapping a variety of flying insects like house flies, fruit flies, gnats, mosquitoes, and moths. Use this discreetly-designed flying insect trap in any indoor room where insects are present, especially around fruit, trash cans, garages and entryways. Enjoy the odor-free, soft blue light technology that traps insects with no chemical insecticides. We crafted our moth and mosquito trap to be people, plant, and pet-friendly* for 24/7 continuous attraction. It’s easy to use and install. Simply remove protective peels, insert the dual-sided adhesive cartridge into the flying insect trap base, plug in to the wall, and position using the customizable 90-degree rotating plug and leave on 24/7. No need to touch any bugs or get your hands sticky. Replace the cartridge every month or when cartridge is full of bugs. This bug trap is compatible with Raid Essentials light trap refills as well. *when used as directed LIGHT TRAP: Effective flying insect and fruit fly trap that attracts and traps a variety of flying insects, including house flies, mosquitoes, gnats and moths INSECTICIDE-FREE: This discreet, plug-in flying insect trap is crafted without chemical insecticides; no mess, no noise, no odor REMOVE FLYING INSECTS: Use as a house fly trap, gnat trap, mosquito trap, and fruit fly catcher PEOPLE & PET FRIENDLY: Place this family-friendly, pet friendly* flying insect trap in any room in your home (*when used as directed) HOW IT WORKS: Simply insert the sticky refill cartridge into the light trap base, plug into a wall using the customizable 90-degree rotation and watch it work as the blue light glows