Waterproof fingerprint car door lock module with relay

This is a fingerprint recognition module designed for secure access control. It features a waterproof design suitable for various environments. The module includes a relay for controlling door locks and supports communication via the 485 MODBUS protocol. It comes with a control board housed in a protective box, ensuring durability and ease of installation. The fingerprint sensor is high-grade, providing reliable and accurate identification. This device is ideal for applications requiring secure, fingerprint-based access management.