Δ Indoor useΔ Protect your room against Rats, Mice, Roaches, Ants, Fleas, Bedbugs, Ticks, Spiders, Beetles, Mites, Moths, Silverfish, Crickets, and most crawling insects!Δ Standard plugs for countries all over the world. Features ~ Just plug it in ~ Chemical free ~ Harmless to humans~ One per average room~..