Most home owners are using excessive amounts of water to keep their landscape green and fresh costing them more money than needed. Large commercial water users use sophisticated equipment, complex scientific instruments and detailed calculations to fine tune their irrigation systems to supply only the water needed. Like these advanced commercial systems, the SmartLine controller takes key weather data & combines it with basic site and sprinkler system information to come within 5% of these irrigation management systems costing tens of thousands of dollars. SmartLine is like having a scientist in your garage constantly calculating the exact amount of water needed to irrigate your landscape thus saving you the money you lose from excessive watering.