Black and red  accurately Identifies (tardiness: red color )
Analog clock with digital display
Automatic card feed  and release
Programmable time settings
Melody alarm
Automatic Column shifting
Auto detects the right side of the card
Perpetual calendar
12 and 24 hours printing format
Capacity  50-80 persons
Programming is KEY protected
Compact and fancy design suits for top or wall mounting
With FREE back-up battery for a power reserve