Daylight Savings Time change entered from the keyboard.

Program memory stored for years, without batteries.

Auto-Prompt for user friendly programming.

10 Day Plans, 16 program steps per plan accommodates:
     School Holiday
     Normal School Day
     Early Release Day
     Summer School Day
     Etc.

Normal Week Plan programming uses any Day Plan for the most complicated school schedule.

36 Annual Programs use "exception day programming" to assign any Day Plan to any calendar day/s.

Two (2) independent SPDT relay outputs.

Program transfer from unit to unit.

Works on 120VAC and 12VDC power sources.