Traps continuously for up to 60 days. Place Roach Motel near walls or corners, under sinks, in cabinets, or behind appliances such as your refrigerator, and other areas where roaches live and breed. Hides dead insects from view. Insects trapped include German cockroaches, American cockroaches, smokey brown cockroaches, palmetto bugs, water bugs, spiders, crickets, and scorpions. Pesticide-free and does not give off fumes or odors.