by
Jocelyn Bravo Quevedo
| Mar 17, 2025

As businesses, schools, and organizations evolve, so do their security and access control needs. Many companies still rely on older proximity card technology, but with the rapid advancement of contactless smart card technology, it’s becoming increasingly clear that a migration is not just an upgrade—it's a step toward a more secure, efficient, and flexible access control system.
If you're looking to transition from old proximity card technology to newer contactless smart cards, here's a comprehensive guide on the best practices for a smooth migration:
1. Assess Your Current System
Before making any changes, take stock of your existing access control infrastructure. Evaluate the following:
- Card Types in Use: Determine whether you’re using traditional proximity cards, key fobs, or tokens.
- Reader Compatibility: Check whether your current access control readers can support newer smart technologies (like NFC or Bluetooth).
- Security Gaps: Assess if there are vulnerabilities in your current system that newer technologies could address.
Understanding your current system's limitations will give you a clearer idea of what to upgrade, replace, or modify during the transition.
2. Choose the Right Contactless Smart Technology
There are a variety of contactless smart card technologies available, so it’s important to choose the one that best suits your needs. Some popular options include:
- Near Field Communication (NFC): Works by simply tapping a card or mobile phone close to a reader.
- Bluetooth Low Energy (BLE): Ideal for mobile access control where credentials can be stored on smartphones.
- MIFARE and iCLASS: Popular smart card technologies offering various encryption levels, making it suitable for secure environments.
Choose the right technology based on your security requirements, the type of access control systems you use, and user convenience.
3. Plan for a Phased Rollout
Rather than completely overhauling your access control system in one go, consider a phased migration. This allows for:
- Testing: You can run tests on the new system before fully deploying it.
- Cost-Effectiveness: Spreading out the cost of upgrades (like new readers and cards) over time.
- User Adaptation: Allow users to adapt to the new technology gradually.
You can start by issuing new smart cards or mobile credentials to a small group of users, then scale up as the new system proves to be reliable.
4. Upgrade Access Control Readers
To read the new contactless smart cards, you’ll likely need to upgrade or replace your old proximity card readers. Modern smart card readers are backward compatible with old proximity cards but will provide additional features like:
- Increased security: Smart cards offer stronger encryption and authentication protocols.
- Mobile compatibility: Most new systems can interact with mobile phones, making them more versatile.
- Future-proofing: New readers support various technologies, meaning you won’t need to upgrade again anytime soon.
When selecting new readers, ensure they are compatible with the specific smart card technology you’ve chosen.
5. Data Migration and Credential Management
A crucial aspect of migrating to a new system is ensuring smooth data migration. This includes transferring user credentials, access levels, and historical data (like access logs) to the new system. To make this process smoother:
- Backup Your Data: Before you start, ensure all data from your old system is backed up.
- Update User Information: You may need to update user profiles, access permissions, and other relevant data in your new system.
- Integrate with Existing Systems: Ensure that your new smart card system integrates seamlessly with other systems such as employee databases, time and attendance tracking, or visitor management systems.
6. Employee Training and Communication
When implementing a new system, user adoption is key. Proper training and communication will make the transition smoother for everyone involved. Ensure employees understand how the new technology works and how to use their new smart cards or mobile credentials. Key training points include:
- How to use the new cards or mobile credentials: Provide step-by-step guides for accessing buildings or restricted areas.
- Troubleshooting tips: Help employees understand what to do in case of issues with their cards or devices.
- Security protocols: Educate employees on the importance of keeping their new credentials safe and reporting any lost or stolen cards promptly.
7. Test and Troubleshoot
Once the new technology is in place, conduct thorough testing to identify any potential issues before full implementation. Testing should include:
- Reader performance: Ensure that smart card readers can quickly and accurately authenticate users.
- System integration: Make sure the new system works well with existing software and hardware.
- Security protocols: Test the security features to ensure there are no vulnerabilities.
8. Monitor and Evaluate
After the system is up and running, monitor its performance closely. Collect feedback from users and security personnel, and address any issues as they arise. It’s also essential to evaluate how the new system is performing in terms of:
- Security improvements: Are there fewer security breaches?
- Efficiency gains: Is the system faster and more convenient for users?
- Cost savings: Over time, you may find that the new system reduces operational costs or reduces the need for administrative support.
Contact us today
Transitioning from old proximity card technology to newer contactless smart technology is a smart investment for the future. With the right planning, phased implementation, and employee training, the migration can be smooth and beneficial to your organization’s security, efficiency, and user experience. By embracing new technologies like NFC, BLE, and MIFARE, you're not just upgrading your access control—you’re future-proofing your system to meet tomorrow’s needs. If you have any questions about transitioning your cards, contact us today.