Independent dual watering programs. Day of week and watering intervals. Up to eight start times per valve, ideal for new lawns and drip irrigation. Station run time 1 to 99 mins. Built-in calendar keeps track of odd/even days and leap years. Programs with two AA batteries. Easy one touch rain delay feature. Compatible with industry standard 24 V sprinkler systems. Plug-in transformer power. Input rating of 120 VAC with +/- 10% at 60 Hz. Output rating of 26 VAC at 0.30 A.