Smart Watering

There are two types of WaterSense labelled controllers which are weather-based and soil moisture-based irrigation controllers. Both are created to better match your plants watering needs. Weather-based uses local weather data to determine if irrigation should continue or be skipped. Soil-moisture based uses sensors in-ground to determine if irrigation should continue or be skipped.

For more information check out:

WaterSense Labeled Controllers | US EPA