The Rachio 3 is our flagship smart irrigation system controller. The top performing and highest-rated controller available, it offers the best experience in water savings and remote watering — all wrapped up in one easy-to-use Rachio app. With premium Weather Intelligence™ Plus, the Rachio 3 accurately predicts weather changes and automatically adjusts your watering schedule for the right amount of water, every time. Quick installation and seamless in-app help will get your controller up and running in no time.