Biometric devices are electronic hardware systems used to identify and authenticate individuals based on their unique biological or behavioral characteristics. These devices capture, process, and store biometric data such as fingerprints, iris patterns, facial features, voice patterns, or even vein patterns, depending on the type of biometric system.

Among the most commonly used biometric devices are fingerprint scanners, iris scanners, facial recognition systems, and voice recognition systems. They are widely used in various sectors including government, banking, healthcare, security, and workforce management.

Fingerprint scanners like Mantra MFS100 and Morpho MSO 1300 E3 are examples of optical fingerprint recognition devices. These are typically STQC-certified in India for use in Aadhaar-based authentication systems, making them compliant with UIDAI standards.

Key Features of Biometric Devices:

• Accuracy: High level of identity verification based on unique traits.

• Security: Difficult to forge or duplicate, ensuring secure authentication.

• Convenience: Quick and easy to use without the need for cards or passwords.

• Applications: Used in attendance systems, access control, Aadhaar e-KYC, banking, and more.