Scheduling 99 On/Off set points allow individual programs for each day of the week at a minimum 1 min apartSeasons 1 to 4 with different daily schedules which can wrap around into the new year1 to 24 individual dates holidaySignal/pulse duration 2 different settings per channel each 1 to 99 secDaylight saving automatic adjustment (can be omitted)Leap year automatic compensationManual override until the next regularly scheduled On or Off, automatic operation then resumes, in signal mode, activates pulseAM/PM or 24 hr clock formatPower outage backup permanent schedule retention, super capacitor provides 7 days of real time backup