Simplify your life with the power of smart watering. Gro 7 Zone Controller automatically adjusts your watering schedule based on real-time local weather data. The result is a custom irrigation plan tailored for your lawn that can be monitored from anywhere, at any time. The Gro Connect app, available on Android & iOS, lets you fully control your watering schedule, turn the system on or off, and more. The Gro 7 Zone Controller is for indoor installation only. Compatible only with locations in the continental United States.