Demand Duo Insecticide is a powerful general pest control spray formulated with unique ZC technology.  Demand Duo provides two modes of action for a double assault on insects with each application. With the combination of a capsule suspension of Lambda-cyhalothrin and a suspension concentrate of Thiamethoxam is simple and proven effective for hard to control insects, including cockroaches. Demand Duo rapidly knocks down pests and provides long-lasting control up to 90 days. It is proven effective on both porous and non-porous surfaces due to its unique formulation. With an easy application method, it is highly effective for crack-and-crevice, spot treatments, surface treatments, and perimeter treatments