The X-Core fixed station controller by Hunter is one of the simplest and most reliable controllers on the market. It is available with up to eight stations and is compatible with Hunter's Solar Sync technology which regulates irrigation runtimes based on locally measured weather. This is a great entry level residential controller with three programs and four start times per program with maximum station run times of four hours. Converting to a weather smart controller is easy, just plug in the Solar Sync ET sensor (sold separately). The X-Core is also compatible with Rain or Clik sensors and Hunter ROAM remotes for easy programming up to 1000' away. Automatic short circuit protection feature avoids total system shutdown by detecting electrical faults and shutting down affected station only.Features:Easy Retrieve memory backs up the full irrigation scheduleQuickCheck provides simple diagnostics of faulty field wiringHide Programs setting shows 1 program and 1 start time for simplificationProgrammable rain delaySeasonal adjustment featureEasy to program station delay for slow-closing valves or pump rechargeSuspend irrigation up to 99 days during the off-seasonCycle and Soak prevents water waste and runoff in areas with elevation changes or tight soilsDurable locking weather-proof enclosure5.5' power cord with grounded plug