With the Z-Bug Bulb™ from NEBO, you can reap the benefits of a bright, long-lasting LED bulb and a bug zapper simultaneously. This 9-watt LED bug bulb/mosquito killer emits 600 lumens of white illumination from its top that is comparable to the output of a 60-watt incandescent bulb. Using 4 NUV LEDs, the bulb emits ultraviolet (UV) light from its caged center. The UV light attracts mosquitoes and other insects toward the bulb’s high-voltage electric grid and kills them on contact. Simply screw the Z-Bug Bulb™ into any indoor or outdoor E26/E27 medium screw base socket, and use an existing switch to alternate between UV/LED and UV only modes. The LED bug bulb must be covered by a weatherproof fixture if used outdoors.