A Hydrawise smart WiFi based controller is the easiest way to give your sprinkler system the upgrade it needs. Typical savings can range over 50% off your water bill AND you will be able to control your system from your phone. The Hydrawise system uses a PREDICTIVE water system to account for upcoming weather into your watering schedule. Predictive Watering™ uses local weather data to fine-tune your irrigation system to water only when necessary. Essentially, your sprinkler system will know when to water, when not to water, when to water a little more, and when to water a little less. For example, if your system is set to run tonight at 3am and finishes watering at 6am. But, the weatherman says we are expecting 1" of rainfall at an 80% probability in your area tomorrow. Your sprinkler system will ABORT that run cycle understanding via weather data that within the next 24 hours you have a potential of heavy rainfall on your property. SMART WATERING Smart Watering is an automated wa