Hi...a smart sprinkler controller is like a smart thermostat for your garden
or yard. It optimizes your in-ground irrigation system by auto-adjusting
to weather and soil conditions, making a healthy landscape easier while
cutting water use. After a season testing 13 models, we think the Rachio3 is the best for most people. It adjusts to real-time weather conditions
and integrates with many smart devices, yet remains simple to use.