The Auto Totaling Time Clock takes tedious manual calculations off the to-do list with automatic time totaling for up to 100 employees. Tallies worked hours between punches and accumulates worked hours for weekly, bi-weekly, semi-monthly or monthly pay periods. Choose from actual or rounded time, including 5,10 or 15 minute rules for "clean calculations". This top-of-the-line time clock features automatic top-loading time card feed and alignment for accurate, smooth punches. Long-lasting, easy replacement ribbons and durable dot matrix printing ensure clear, easy to read punches time after time. Prints year, date and time with time format selections for regular (am/pm), military (24-hour) or true military (1/100) time, as well as English, Spanish or French language options. Enjoy care-free programming with automatic reset for short months, leap year and daylight savings time. Internal battery backup safeguards data and settings for up to 30 days without power. A tamper-proof security lock helps protect against costly time theft. TimeTrax™ sync interface enables the 5000+ time clock to transmit time signal to wall clock or bell ringer to promote employee productivity and accountability. Flexible wall or desk mount options. Proudly made in USA.