An Insect Killer is a device or product, meant to attract, kill, or repel insects in a controlled environment in homes, offices, or any outdoor space. They come in different forms like electronic devices, traps, sprays, and baits used in residential, as well as in commercial purposes, to ensure a more comfortable and hygienic environment. Commonly, these devices or products are used for the control of pests, such as flies, mosquitoes, cockroaches, and many more nuisance insects.