This optical and capacitive fingerprint sensor module provides USBbased biometric acquisition and identification for electronic locks and access systems. It combines optical imaging and capacitive sensing to capture fingerprints for reliable authentication and integration into locking and control equipment. Key benefits Simplifies authentication: enables fingerprintbased unlocking and identification to or supplement keys and passwords. Fast enrollment and recognition: designed for prompt fingerprint capture and verification to reduce user friction during access or transaction flows. Easy integration: USB interface allows straightforward connection to controllers, terminals, and host devices that support USB peripherals. Versatile acquisition: combines optical and capacitive sensing methods to improve fingerprint capture across a range of conditions and finger types. Practical for product upgrades: can be used to add biometric access to existing lock systems and devices that accept USB sensors. Functions and performance Fingerprint acquisition: captures fingerprint data using optical imaging together with capacitive sensing to detect ridge details. Identification and verification: supports fingerprintbased identification or onetoone verification for access control and lock release. USB connectivity: provides a standard USB interface for data transfer and power to the host device. Reliable operation: built for repeated use in access and authentication scenarios. Compatibility and integration USB host compatibility: works with systems and controllers that accept USB biometric peripherals. Common applications: suitable for integration into electronic locks, door access controllers, secure terminals, and devices that require biometric user identification. Physical and build attributes Module form factor: delivered as a sensor module designed for integration into devices and enclosures. Construction: designed for use in locking and control hardware environments where a durable sensor component is required. Typical use scenarios Electronic door lock: integrate the sensor into an access control lock to allow authorized users to unlock doors with a fingerprint instead of a key or card. Point of or terminal authentication: add fingerprint verification to POS terminals or secure kiosks to streamline user authentication and reduce reliance on passwords. Time and attendance or workforce access: use the module with timekeeping systems or employee entry points to register attendance and manage access with biometric identification. What makes this module stand out Dual sensing approach: optical imaging combined with capacitive detection offers complementary data for more consistent fingerprint capture. USBbased deployment: standard USB connection simplifies testing and integration with many host devices and controllers. Designed for lock and access applications: intended specifically for biometric identification and lock control use cases, delivering a focused solution for secure entry and authentication needs. Technical note The module provides fingerprint acquisition and identification via USB. Confirm host system compatibility with USB biometric devices and integration requirements before installation.