Rain Bird ESP9V4 Watertight Programmer for Solenoid Valve nest. Old WPX 4, Grey

The device works for approximately one year if a 9v alkaline battery is used and approximately two years if two 9v alkaline batteries are used; watering time, start time and watering times for each area are displayed on a single screen; large lcd equ ipad a display with intuitive and easy to use interface; weather sensor input with bypass device; pump start/mavalve circuit estra (multiunit only zone); non-volatile memory (100 years); ip68 certified for protection against dust and water infiltration; the plastic housing of the programmer is particularly resistant to weather, yellowing and aging; special button for manual irrigation for easier operation; in case of overlapping valve starts, the programmer will allow the start of a single valve each time while others are queued, automatically prioritizing the area with the lowest number; contractor rapid programmingtm automatically copies start times and watering days from zone 1 to all other zones during initial setup; start times, watering time, and watering days can be customized for each zone. 6 independent start hours for each zone. 4 irrigation scheduling options for each zone: custom days of the week, cycles (each 1. - 30 Days), even days and odd days, watering pause (from 1. A 9. Days). Advanced functions defaulttm contractor function that preserves and restores the program; rainfall sensor bypass for all zones or bypass zone by zone; manual watering of all zones or a single zone; manual start button.