Fingerprint time attendance systems, such as ZKTeco, HikVision, and Realand, are automated biometric devices used to record employee attendance, eliminating manual logs. These devices store employee fingerprints, often allowing, at least, 1,000 to 3,000 users. They work by scanning, identifying, and logging time data (clock-in/clock-out) into Excel reports, which can be downloaded via USB or networked, with some featuring battery