Create the perfect schedule to keep your garden hydrated. Starts every 6, 12, 24 or 48 hours with prefixed watering times. A preset "easy garden" program provides both a morning and evening watering cycle. Manual override button lets you start watering outside of the watering program. Part of an innovative Italian line of watering products that integrate high design, engineering, and craftsmanship. Requires 9V battery (not included).