This document proposes a fingerprint-based bank locker system using biometric authentication. Fingerprint scanning would be used to identify authorized users, with fingerprints stored on an FIM 3030N scanner module interfaced to an 8051 microcontroller. When a user's fingerprint is scanned, it would be verified against the stored fingerprints and the assigned unique ID would open the assigned locker if authenticated. An unauthorized scan would trigger a buzzer notification. The system uses a step-down transformer, rectifier, and voltage regulator to power the biometric scanner and microcontroller.