Automate your drip system and enjoy worry-free watering with the Hose-End Automatic Water Timer. Programming your watering schedule is easy with the simple, straightward interface. Use the "How Long" dial to set frequency and the "How Often" dial to select run time. The Manual Water/Rain Delay dial allows for manual watering (for 3 to 90 minutes) or to postpone watering (from 24 to 72 hours). An indicator light blinks to confirm changes are made, so there's no need to second guess. The battery-operated timer signals when batteries are running low, and has a unique water-saving feature that turns the valve to the “off” position and stops the flow of water when batteries run out so water is not wasted. Drip irrigation systems are easy to customize, install, and operate. As part of a complete drip system, the Automatic Timer works with other Raindrip components for trouble-free watering solutions to help your plants grow and thrive. Raindrip is a leading manufacturer of drip and micro-irrigation solutions and the trusted brand of landscapers since 1972. Build, expand, or repair your system with our rigorously tested products designed to save you time and money.