Biometrics allows a person to be identified and authenticated based on a set of recognizable and verifiable data, which are unique and specific to them.
Biometrics identification consists of determining the identity of a person. The aim is to capture an item of biometric data from this person. It can be a photo of their face, a record of their voice, or an image of their fingerprint. This data is then compared to the biometric data of several other persons kept in a database.
Biometric time and attendance system has brought more precise system to measure group or individual’s activities and attendance as well. Now the question arise that how do these biometric attendance systems work? Biometric attendance machine captures your unique biological/physical feature such as your hand or finger print, iris pattern and sometimes even your voice as a record for identity verification and allows you to perform something that you are authorized to do.
Biometric time attendance machines also count employees’ work schedule, like which employee did what, and at what time did he do it, etc. Biometric attendance system is a foolproof technology to ensure the accuracy of attendance and is useful to the ones who deal with large number of employees.