Rachio 3 Weather Intelligence Smart Sprinkler Controller for Alexa and Apple HomeKit Size:16 Zone (3rd Generation) Universal Compatibility: Works seamlessly with Customizable Pixel Art Design Universal Compatibility: Works seamlessly with a wide range of Apple devices animations Rachio introduces a smart sprinkler that directs water where it’s supposed to go which makes it the Best sprinkler controller 2022 has seen yet it can detect when to stop or increase its sprinkling depending on the atmosphere which makes it the Best automatic sprinkler controller due to its diverse features which aren’t found in other sprinklers