Hyosung 8000TA BCU24 BC Detector Module 7000000226 — ATM Bill Check Unit The Hyosung 8000TA BCU24 BC Detector Module 7000000226 is a precision bill check unit engineered for Hyosung ATM machines . This critical component performs banknote validation, authentication, and detection during cash deposit and withdrawal transactions, ensuring the security and reliability of ATM cash handling operations. Key Features Advanced Bill Validation: Multi-sensor banknote authentication