SkyDrop 8 Zone Wifi-Enabled Smart Sprinkler Controller with Additional 8 Zone Expansion Unit and Weathersafe Outdoor Enclosure Bundle (16 Zone) Connects to your Wi-Fi network to access skydrop's cloud service and weather data Value Bundle: Upgrade to 16 independent zones with Expansion Unit - with detailed settings for sprinkler type, slope type, soil type, shady or sunny location. Includes SkyDrop Smart Sprinkler Controller and WeatherSafe Outdoor Enclosure - remain water- and dust-free, no matter where it is installed Included cloud service intelligently monitors hyper-local weather and will create/manage watering schedules for you. Fully incorporates local water restrictions into schedules by days of the week and/or hours of the day