Card and password lock system designed for business, office, factory, and community access control. Choose ID card access, password entry, or a combination of both to match your security policies and user preferences. Flexible access modes let you maintain control while accommodating different levels of authorization. Key benefits Multiple authentication options: ID card, password, or both for enhanced security and flexible user workflows. Scalable user management: supports registration for a large number of individual users, making it suitable for larger organizations. Simple enrollment: builtin ID card reader enables automatic registration by presenting a card, reducing setup time for staff and visitors. Reliable data retention: integrated backup circuit prevents data loss during unexpected power interruptions so user information and settings remain intact. Easy administration: add or delete user entries quickly to keep access rights current with staff changes. Important attributes Function: access control with ID card reading and password verification, single or combined authentication. Compatibility: intended for use in businesses, offices, factories, residential communities, and other controlledaccess environments. Performance: automatic card enrollment, rapid verification, and secure storage of user credentials with builtin protection against power failures. Manageability: straightforward user registration and deletion through the card reader module and control interface. Construction and size: compact, integrated module design for straightforward installation into standard door lock setups. Material and exact dimensions depend on the installed lock model. Practical applications Office access control: manage employee entry to office floors and restricted rooms with card or password entry and revoke access instantly when needed. Factory shift management: assign access to production areas by card or password and maintain a large user list to accommodate multiple shifts and contractors. Community gate or building entry: allow residents and approved visitors to enter with ID cards or codes while maintaining centralized control over user lists. How it solves common problems Reduces administrative workload by automating user enrollment and simplifying changes to access lists. Minimizes downtime and data recovery tasks after power interruptions by storing user data and settings in protected memory. Balances usability and security by offering multiple authentication methods so access can be tailored to role and risk level. This card and password lock system combines flexible authentication, scalable user capacity, and builtin data protection to deliver reliable access control for a wide range of commercial and communal settings.