Take the worry out of watering, and give your lawn, garden and container plants the moisture they need to thrive. Perfect for gardeners on the go! This easy-to-program irrigation timer has an LCD display and may be set for up to four, four-hour watering cycles per day. Set it to water daily, every other day, or every three days. An Eco Function pauses the flow to allow water to soak in. Rain delay feature suspends set program for up to 6 days. Manual on/off. Uses 2 AA batteries, not included.