Make sure one dead battery doesn't hinder your company's payroll information. Multifunctional machine features battery backup to ensure the perpetual calendar maintains the correct time. Features atomic time that synchronizes time automatically from the U.S. Atomic Clock. Identifies early or late punches with the I-Mark to make auditing time cards easier. Hard working clock is flexible enough to handle any company's demands. Over 300 selectable print formats. 1- to 8-digit consecutive numbering, 13 selectable preset messages or custom messaging in seven languages. Left- or right-hand margin printing. Uses standard time cards. Password protected.