In a world of increasing security concerns, how do we ensure only authorized individuals access our buildings and sensitive areas? One popular solution is the proximity card, a contactless credential that provides a convenient and secure way to manage access control.

How do Proximity Cards Work?

1. The Reader: A proximity card reader is installed near the door or access point. It emits a low-frequency radio wave.
2. The Card: When you hold your proximity card near the reader (typically within a few inches), the radio wave energizes the card’s antenna.
3. Data Transmission: The energized antenna powers the microchip, which transmits its unique ID number to the reader.
4. Verification: The reader sends the ID number to an access control system, which checks if the ID is authorized for access.
5. Access Granted (or Denied): If the ID is authorized, the access control system unlocks the door or grants access. If not, access is denied.

Types of Proximity Cards:

• Passive Cards: These are the most common type. They have no internal battery and rely on the reader’s radio wave for power.
• Active Cards: These have an internal battery, providing a longer read range and additional features like tamper detection.

Benefits of Proximity Cards:

• Convenience: No need to fumble with keys or remember PIN codes. Simply hold your card near the reader for quick and easy access.
• Security: Each card has a unique ID, making it difficult to duplicate or forge. Lost or stolen cards can be easily deactivated.
• Flexibility: Proximity cards can be used for various applications, from building access and time attendance to parking management and cashless vending.
• Durability: Proximity cards are durable and can withstand wear and tear, making them ideal for everyday use.
• Cost-Effective: Proximity card systems are generally cost-effective to implement and maintain.

Applications of Proximity Cards:

• Office Buildings: Controlling access to offices, meeting rooms, and sensitive areas.
• Schools and Universities: Managing access to buildings, classrooms, and dormitories.
• Hospitals and Healthcare Facilities: Restricting access to patient areas, pharmacies, and medical records.
• Government Buildings: Securing government facilities and protecting sensitive information.
• Residential Buildings: Providing secure access to apartments, gated communities, and parking garages.

NEO Security and Proximity Cards:

NEO Security offers a range of proximity card access control solutions tailored to your specific needs. We can help you design, install, and maintain a system that enhances security, improves convenience, and streamlines access control for your business or organization.