Are Mosquito Coils Effective? To know how effective these are, you’ll want to discover how mosquito coils work and the best mosquito coils to ward off those biting, flying pests. First off, let’s define what a mosquito coil is and how it works. In 21 century – mosquito repellent coils are still one
At present, most of the effective ingredients of mosquito coils are pyrethroid insecticides. Whether it is mosquito coils, electric mosquito coils, or mosquito coils, they all contain insecticides. The difference is that the types of insecticides produced by different manufacturers may be different.