Rain Bird ESP-RZX8i Indoor 8 Station Controller 8 zone indoor model with external plug-in 120V transformer Large LCD display with easy to navigate user interface Zone based Scheduling, allows for independent schedules assigned to each zone. (Run times, Start Times and Watering Days are customizable by zone) 6 independent Start Times per zone; Manually water ALL or SINGLE zone on demand 4 Watering Days options by zone: Custom days of week, ODD calendar days, EVEN calendar days, Cyclic (every 1  14 days)