The Toro Precision Soil Sensor continuously measures moisture levels in the soil and determines when to allow the irrigation controller to water, maximizing the efficiency of your irrigation system. There are two: wireless components to the system — a receiver that hooks up to the irrigation controller, and a sensor that installs in the ground. Any time the moisture level exceeds the user-defined optimum level for the plant material, the controller is prevented from running any irrigation programs.
Turns most timers into a “smart” timer and meets the municipal requirements in many areas. Save up to 35% in annual water usage. Works with most irrigation timers including Rain Bird, Hunter or Orbit Wireless — up to 500-foot line-of-sight range. Easy to install — no digging or tools needed–does not require removal for mowing.