Effectively controls flies in barns and stables. It also is effective in eradicating the mosquito feeding and breeding cycles occurring on your property. This system helps to control numerous other insects including: Ants, Aphids, Flies,Moths, Beetles, Mites, Wasps, Roaches, Ticks, Fleas, Spiders, Biting Midges (No-See-Ums), Gnats.