Onyx Bio is a reliable, oval-shaped standalone fingerprint attendance system designed for offices, factories, and small businesses. It provides fast, one-touch identification, eliminating the need for PINs or cards for teams with fewer employees. With its high-performance 32-bit ARM CPU, it manages attendance accurately and stores up to 25,000 transactions. Employee registration and management are simple through computer or keypad. The system supports optional RFID or smart card identification and ensures smooth daily attendance tracking without delays or errors.