A bug zapper, extra formally known as an electrical discharge insect management system, electric insect killer or (insect) electrocutor lure, is a gadget that attracts and kills flying insects which can be attracted by light. A gentle supply attracts insects to an electrical grid, the place they're electrocuted by touching two wires with a high voltage between them. The identify comes from the characteristic onomatopoeic "[Zap Zone Defender](https://yogicentral.science/wiki/Case_Study:_Zap_Zone_Defender_-_The_Best_Bug_Zapper_Of_2025?------WebKitFormBoundarylWaXFF5CVo89c0QI%0D%0AContent-Disposition:%20form-data