*Six independent programs can run concurrently with the Stirling 12 station sprinkler controller
*Up to 9 daily cycle starts per program, loop watering optional in all 6 programs for unlimited cycles
*Station timing adjustable from one minute to 24 hours in one minute increments
*Automatic, semi-automatic, manual, and timed manual operation
*Programmable " system check" cycle that can be initiated at any station
*Non-volatile memory holds program information during power outages of any length
*10 year lithium batter (included) keeps real time during power outages of any length.