The basic information displayed is date, day and time. The display should show up clearly in the site where it will be located. Keypad - A flexible time clock has a keypad to allow for entry of data, such as missing punches. Keys are generally numeric, although some allow for alphanumeric entry. There are also one or more function keys, such a clear, enter, and backspace.
Some units have keys specially labeled for time and attendance.
Capacity - Time clocks have memory, which is used to store employee ID s and hours, and well as other information. Some time clocks have a limited capacity, while others are upgradable to meet your growing requirements. Data Capture - Employee time is captured in various ways. This card, usually the size of a credit card, is normally carried by the employee. It has either a magnetic stripe or bar code, both of which, like a charge card, is encoded with a number unique to the employee.