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Sensor-based controllers use on-site sensors, such as those that detect moisture, to determine whether the landscape requires irrigation. They can determine water needs for specific zones and thereby deliver only as much water as is needed to keep vegetation healthy. View full-size infographic. [PDF - 233 KB]
Reference above to any specific commercial product, process or service does not constitute or imply its endorsement, recommendation or favoring by the United States Government or any agency thereof.