"WATERMASTER" SPRINKLER TIMERNo. Stations: 4 One touch rain delay. Pump or master valve feature. Input: 120 VAC +/- 10%, 60 Hz. Output: 26 VAC at 600 mA. Large buttons with LCD screen. Settings for 24, 48 and 72 hours. Flexible time settings from 1-99 minutes. Works with residential standard 24 volt sprinkler systems. Easy connect wire terminal allows wire hookup without tools. Battery back-up retains program settings during power failure. Two independent programs, days of week, watering intervals and odd/even days. Up to 8 start times per day for drip irrigation, new lawns and reducing runoff. Rain sensor connection with by-pass switch simplifies rain sensor installation (rain sensor sold separately).