Don't just kill bugs, create a bug barrier with Ortho® Home Defense® Insect Killer for Indoor & Perimeter2. Whether you have ants, spiders, roaches, or any other common insect, you can count on this Ortho ready-to-use spray to kill and keep bugs out. It is good to use indoors in kitchens, bathrooms, and basements, as well as outdoors on decks, around perimeters, and on backyard patios. This formula leaves no residue or lingering odor. Just one, 1-gal. of Ortho Home Defense Insect Killer for Indoor & Outdoor Perimeter2 delivers up to 12 months of protection after use for long-lasting results. With the easy-to-use trigger applicator, protecting your indoor and outdoor spaces against pests is a snap. Its extended cord helps you maneuver around while spraying. Apply Ortho® Home Defense Insect Killer for Indoor & Perimeter2 anytime as a preventative treatment, or whenever you see bugs and evidence of insect activity.