Controls up to 4 valves
Rain delay for water conservation
Rain sensor capable
No power needed-runs on AA batteries(not included)
Works with valves using Orbit 57861 solenoid
The new full-featured isolation timer/valve combo provides up to a year of automatic operation on one set of standard batteries. Installation is simple and the timer utilizes orbit easy-set programming logic.
Orbit WaterMaster Battery Operated Sprinkler Timer with Valve - B004LPBS6K