iButton Tap Display Type No Display Mount Any Surface No of Employees 2 000 Time Clock Depth 1 3/4 in Battery Backup No Records Calculates Pay Bi-Weekly Semi-Monthly or Weekly. Employee Name Actual and Rounded Work Hours Overtime Location Includes (10) iButtons/Keytabs (4) AA Batteries Hardened Steel Padlock Management iButton/Keytab Steel Mounting Plate and Screws TimePilot 5 On-Premise Edition Software and Smartphone App Download Instructions Height 7 1/4 in