This Orbit 3-Outlet Hose Faucet Watering Timer has the unique feature that two of its outlets are programmable while the third outlet is a dedicated outlet for on-demand watering. Use the two programmable outlets to turn your hose faucet into a programmed sprinkler system in minutes. No more dead plants because you forgot to water them. No more soggy lawns and wasted water because you forgot to turn off the water. Just set the timer and go! Don't forget you're saving water and saving money on your watering bill. This timer features simple, easy installation and programming. There is no need for tools. Just set the start time, watering duration, and frequency. Plus, the timer retains the program while changing the batteries. The large, easy-to-read dial and LCD screen makes programming as easy as 1-2-3! A manual lever that is built into the left outlet allows instant faucet use without interrupting your set program. Built-in rain delay pauses your programmed schedule for 24, 48, or 72 hours. Programmed on/off times save water and are perfect for drought and non-drought conditions. Built with high-quality materials and water-resistant construction, you can count on many years of dependable use.