TERRO Carpenter Ant & Termite Killer Spray

Yes, this spray is designed for both indoor and outdoor use. However, because it is a pesticide, you should ensure the area is well-ventilated and keep children and pets away from the treated surfaces until the spray has completely dried.

The formula provides residual control for up to four weeks, or 28 days, after the initial application. This helps prevent re-infestation by continuing to work against pests that cross the treated area during that window.

No, the formula is odorless. You won't have to deal with lingering, harsh chemical scents after applying it in your home.

The 2-way nozzle allows you to switch between a wide spray for surface areas and a precision straw for reaching into cracks, crevices, and hidden nests. Use the straw attachment to inject the product directly into infested wood or wall voids where carpenter ants and termites typically hide.

While this spray is specifically formulated to target carpenter ants and termites, it is effective against many common household ant species. It is designed for rapid knockdown on contact.

This product is not rain-resistant. If you apply it outdoors, it is best to choose a dry day and avoid areas that are directly exposed to rain or irrigation, as moisture will reduce the effectiveness of the residual barrier.