Ortho Home Defense insect killer for indoor and perimeter kills common household bugs such as ants, bees, beetles, centipedes, cockroaches, crickets, fleas, flies, millipedes, mosquitoes, moths, spiders, stink bugs, ticks, termites and more (as listed). This insect killer creates a bug barrier of up to 12 months protection (against ants, roaches and spiders indoors on non-porous surfaces) to provide long-lasting results. In addition, the Invisi-Shield Technology formula gives off no fumes, dries clear and dries fast. Use Ortho Home Defense insect killer for Indoor and perimeter anytime as a preventative treatment or after you see evidence of insect activity for long-lasting-control. Apply with confidence indoors (kitchens, bathrooms, doors and windows) and outdoors (perimeter of foundations, patios and decks, garages) wherever insects are a recurring problem. For indoor surfaces, hold sprayer 12 in from surface being sprayed and apply a 4 in wide band along the interior of the home in areas where insects are a recurring problem. Area should be sprayed until slightly wet without soaking. For perimeter treatment, also hold sprayer 12 in from surface being sprayed and apply a 12 in wide band along the exterior of the home.Ortho Home Defense insect killer for Indoor and perimeter2 is a bug killer spray that kills the toughest home invading insects, including ants, cockroaches, spiders, fleas, ticks, scorpions, beetles, earwigs, silverfish and centipedesProvides a long-lasting bug barrier of up to 12 month protection (against ants, roaches and spiders indoors on non-porous surfaces)Apply this pesticide anytime as a preventative treatment or after you see evidence of insect activityUse this pest control spray with confidence indoors (kitchens, bathrooms, doors and windows) and outdoors (perimeter of foundations, patios and decks, garages) wherever insects are a recurring problemThe easy-to-use continuous spray Comfort Wand helps you control insects easily and accurately without any bending, pumping or hand-fatigue