Keep irritating biting insects at bay gnats midges and mosquitos around the home can be a real nuisance and leave you with nasty itchy bites too our mains operated plug in insect killer helps keep these flying pests at bay quickly quietly and hygienically plugging neatly into a standard 3 pin wall socket it attracts insects with its uv light before despatching them with its electrically charged grill non toxic and easy to clean its cover is removable for disposal of the insects measurin