The active ingredient in TEMPO SC Ultra is beta-cyfluthrin, which is powerful against pests with no odor and less visible residue. TEMPO SC delivers the power of a powder formulation in a liquid, and allows for more even disbursement during application. Tempo SC Ultra effectively controls a broad spectrum of indoor, outdoor, and turf and ornamental pests. Makes 30 gallons for indoors and treats 30,000 sq. ft. outdoors. Tempo SC Ultra effectively controls over 100 different types of indoor, outdoor, turf and ornamental insect pests. Tempo SC Ultra is a suspension concentrate that delivers the power of a powder formulation in a liquid. It's easy to use too-less messy to handle, needs less agitation and is more evenly dispersed during application than other products. Tempo SC Ultra has no odor, is non-staining, and has a long lasting residual of up to 3 months. Some microencapsulated formulas may seem less expensive than Tempo SC Ultra- until you actually use them. But Tempo SC Ultra has a higher insect mortality rate, so you don't waste time and money on retreating areas.