This is the same kind of insect light used by agricultural businesses that attracts and eliminates over 100 varieties of flying insects from your backyard, including mosquitoes, gnats and flies, clearing an area of up to 1/2 acre. Its three, 40-watt black lights with light-enhancing reflector lure bugs into its 5600-volt vertical grid. The .009-amp current is below the level hazardous to humans and pets. Galvanized steel inner construction; weatherproof LEXAN housing. Mounting hardware included. 14" H x 9 3/4" Diam. (11 lbs.)