SAFETY IN MIND -The zapper comes with a safety screen to prevent from small fingers getting inside the device. Each zapper has an easy on and off switch at the top right and a five-foot cord for convenience and distance.ZAPPER - This zapper attracts all kinds of flying nuisances and eliminates them from your home. The light naturally attracts, and eliminates any other flying nuisances that bother you, and your family. Two lightbulbs attract and instantly zap anything flying through it.QUICK SETUP - Each zapper comes with a chain so you can hang it anywhere on a hook or place it atop any countertop, table, or even the floor in problem areas. Typically, hang it high as that is where the nuisances hangout. Safe and secure to use in hospitals, workplace areas, commercial spaces, restaurants, kitchens, warehouses and retails stores. Definitely not for outdoor use. These zappers are not waterproof or water-resistant.NO NEED FOR CHEMICALS - This zapper contains no kinds of chemicals and simply functions from two lightbulbs designed to attract flying nuisances. Get rid of smelly, nasty sprays and use a high voltage zapper to keep your home free of nuisance. This is a great alternative for indoor zapping. Each zapper has a removeable tray for easy cleaning of the zapped.FREESTANDING OR HUNG - Suitable for home or commercial uses. Can be free-standing or hung via the included metal chain.