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- #40 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)
- #7 in Insect & Pest Repellent Sprays
Ortho® Home Defense® Insect Killer for Indoor & Perimeter2 kills common household bugs such as ants, bees, beetles, centipedes, cockroaches, crickets, fleas, flies, millipedes, mosquitoes, moths, spiders, stink bugs, ticks, termites, periodical cicadas, 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 & Perimeter2 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 inches from surface being sprayed and apply a 4 inch 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 inches from surface being sprayed and apply a 12-inch wide band along the exterior of the home.
Lisa Breedlove
Reviewed in the United States on March 6, 2025
This bug spray works great in my RV camper that we hadn’t been in for a while so when we opened it up from the first time we needed to spray for spiders or whatever that might be hiding in the corners after it headset for a while and no odor doesn’t hurt the dogs Great product killed quickly
Garth Blair
Reviewed in the United States on March 3, 2025
This stuff WORKS! Recently moved into a new house and little did I realize the entire yard was one giant ant colony. I sprayed this all over my yard and within a day ALL of the ants are gone! Great value for the money and easy to use as well.
Mayra
Reviewed in the United States on March 3, 2025
This is a game changer. We used to purchase this from Home Depot, but Amazon makes it too easy. It works great. This is something we've repurchased for years and will continue to do so. We've saved thousands of dollars over the years using this vs using the pesticide company we used to use.
average joe
Reviewed in the United States on February 24, 2025
I spray the house exterior openings and in and around the garage 4x per year and it does a good job taking care of spiders and other insects. Takes about 15m. A lot cheaper than paying an exterminator. I've even used this to douse a fire ant hill and it seems to do a pretty good job on them.
FelixtheCat
Reviewed in the United States on August 22, 2024
This spray really doesn't leave a barrier when sprayed the first few times. To be fair, the fumigator didn't get any better results under my sink or baseboards or cabinets either. Even with combined insecticide sprays 24 hours later, the combined efforts are disappointing. These creatures will out live is even after atomic wreckage.Also, I live in an apartment complex where not every apartment is affected. There is a market across the street that is the probable source of the bugs.I spoke with a representative of Ortho Home Defense, and he suggested multiple sprayings might need to be conducted before I see better results.Ortho stands by its product, and will refund consumers in full.What I do LIKE about this home fumigation kit, is how easy it is to install and then use.The reach is high enough for tall cabinets and long enough for deep cabinets.It's cleaner than bug bombs, so I am going to continue spray my problem areas and areas not yet effected.It's odorless and hasn't triggered any Asthma attacks for me.
Nick
Reviewed in the United States on December 31, 2024
So I used this heavy duty expensive concentrate stuff outside my house, but it is too potent to use inside the house. It did kill all the cock roaches, I didn't even know I had cock roaches but I went out my door the next morning and there were 7 or 8 dead on the ground outside; HOWEVER, I sprayed specifically because I was getting sugar ants and MOLD MITES. I don't really mind the sugar ants as much, but mold mites, disgusting, and there were a lot.I tried everything, Eucalyptic, Peppermint Oil, Dehumidifiers, Diocotoymous Earth, installed gable vents in the attic to improve air flow, etc. Nothing worked.I sprayed this Ortho stuff around my room where the mites and ants were coming into and, well it's been two days and I haven't seen one since. I'm very impressed.
michael
Reviewed in the United States on October 16, 2024
Use this twice a yr. I bought a home infested, INFESTED WITH SPIDERS!!!!! This is the only thing that get rid of them. I've tried others, many of them. This is the only one that works. Only down side is the sprayer doesnt always work. Sometimes you will buy one and it will break within minutes. Does have some smell but goes away in a few hrs. My kids are allergic to everything and this doesn't break their skin out. I usually send them outside, spray and then leave for a few hours.
shopper.
Reviewed in the United States on September 16, 2018
This is a solid product.This is not designed for infestations or ant hills. It is a product designed to prevent entry of insects into your residence and eliminate individual insects that have entered. While this may help the odd case of colonized insects, it really is made for those solo runners that snuck in when you weren't looking.If you have an infestation or a mess, your insects are doing more than entering your house, they are living in it. Perhaps if it was sprayed around the house like the floors were being watering your floors it would work on infestations...but, PLEASE DON'T DO THAT, it wasn't designed for that use nor was that dosage tested for human/animal exposure. Consider calling an exterminator for infestations (100s+, colonies, groups of insects, etc.). And as for ant hills, either remove them, or buy poison for ant mounds. Are there ant hills in your home? That seems like a different problem.After you've taken care of cleaning things up, then protect your residence from the entry of new insects. You'll see this product is WONDERFUL FOR THE JOB. I've used it for years, one home in a very wooded, shaded area, one home in the south. Works like a charm...spraying as others have mentioned...seasonally.This product works by leaving a residue, so if what you spray it on (baseboard, perimeter of home covered in leaves in the fall, edge of home outside, etc.) is cleaned, blown away, excessively rained on...some or all of that residue will be removed...particularly overtime. Be aware of your specific situation and adjust your application frequency accordingly.IF YOU CREATE A BARRIER, THEY WILL NOT ENTER. (Read the label for all the insects covered...it's extensive.)1. Clean up your outside and inside space a little of non-permanent items, pulling things from the perimeter (toys, anything that shouldn't be on the floor or ground basically). Eliminate debris and items in which insects hide, make webs, etc.2. Spray the OUTSIDE perimeter and along the border of every door and window.3. Spray the INSIDE perimeter, along the base boards, of your whole house (closets, pantries, bathrooms included). Then spray a barrier between rooms (around the door frame).Lastly, I understand the frustration that might occur if your wand or applicator never came. Exchange it with Amazon, try a spray bottle, etc.I've been using this with pets. Label says that IT MUST DRY BEFORE IT IS OK WITH PETS. Please remove them from the area while you apply. If you have a pet roach or tarantula I don't know what to tell you.All the best, and good luck with your application.
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