Ditch the dial. Water smarter. The Rachio Smart Sprinkler Controller replaces confusing dial timers with simple app-based control. Whether you install it yourself or hire a Pro, you’ll enjoy a clean install and smarter results. Intelligent adjustments, no guesswork Weather Intelligence automatically skips watering when nature provides it (rain, wind, freeze & saturation skips). Seasonal data automatically update watering throughout the year. Grow-in schedules help establish new grass. Quick Run lets you manually water any zone on demand. Works for most yards Supports 8 or 16-zone systems. Indoor rated (use weatherproof enclosure for outdoor installs). Dual-band WiFi (2.4/5 GHz) and app compatibility with iOS/Android. Works with Alexa, Google Home, IFTTT & more. Controller includes Quick Run buttons; scheduling via app required. Note: Well systems may require a pump to maintain pressure.