uses hand geometry to take over 90 distinct measurements of employee’s hand (size and shape). Measurements include length, width, thickness and surface area of the hand. It does not read fingerprint or palm. It accurately identifies employees in the dirty, dusty and wet condition environment. Identification takes less than 1 second allowing many employees to punch in and out for their work day.

is one of the most well-known and publicized biometrics. Because of their uniqueness and consistency over time, fingerprints have been used for identification for over a century, more recently becoming automated (i.e. a biometric) due to advancements in computing capabilities.

is one of the efective biometrics authentication and security methods that is often seen in movies. Face Recognition uses near-infrared ray or visible light reflection to capture face features to process recognition and authentication. Features are usually captured from an image or video.