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Advantages of an RFID Access Control System

Installing an RFID access control system requires extensive planning. This includes purchasing readers, tags or cards, and power supplies. It also means deciding where each reader should be installed and what anti-tamper features to include.

When a tag or card is presented, the reader verifies the credentials using a communication protocol and then sends a signal to authorize the user’s access.

 

 

Security

Unlike magnetic stripes, bar codes, and proximity readers, which require the card to make contact with or be very close to the reader, RFID-based solutions are far more convenient from a user perspective. This is because a card, fob, or mobile credential can be simply waved in the direction of an reader to gain access.

Once the reader detects a signal, it sends the information to its host software system that manages access approvals. The computer system checks the presented credentials against a database holding access permissions and then instructs the locking mechanism to disengage.

In addition, RFID access control system allows admins to monitor and update user permissions quickly and easily. This helps teams keep up with any changes to areas a specific employee, residential tenant, or visitor is granted access to and can improve security response times if an incident occurs. It also allows security teams to log when a given credential was used to gain access. This can help identify potential entry points during a security breach or intrusion investigation.

 

 

Convenience

A key advantage of an RFID system is that it authenticates credentials without the need to touch a reader physically. This contactless process happens instantly. The tag (installed in a card, fob, or sticker) sends data using radiofrequency waves to the nearby reader, which decodes this information and cross-references it against a database of authorized credentials. If the data matches, the reader signals to unlock the door or gate and allow the individual into the facility.

This automated access eliminates the need to fumble for keys or wait for someone to open a door or gate, which improves productivity and efficiency. Additionally, logging access times enables better visibility and enhances oversight, process monitoring, revenue tracking, and other vital operations. Moreover, RFID access control system can lock doors or gates after hours or on specific shifts, ensuring that facilities remain secure at all times. They can also be configured to let employees in and out of certain areas based on their permissions.

 

 

Efficiency

Unlike other security systems that require contact or proximity to be read, RFID technology operates at a distance. A user holds their RFID badge or key fob to a reader, and the system will determine whether or not they have access approval.

The RFID reader emits a radio frequency energy field that energizes the RFID chip inside the card. The reader then sends the data stored on the tag to the control panel, which uses the identifying information to decide whether or not to grant entry.

Some systems can be connected to a network for centralized management, allowing admins to add or remove users and modify permission levels remotely. They can also set up the system to automatically lock a door after a person has presented their credential, eliminating the possibility of tailgating and improving overall security. They can even set up alerts to trigger on-site alarms, additional shutters, or deadlocks and notify surveillance cameras so that incidents can be responded to quickly.

 

 

Maintenance

The RFID system works with tags that contain identifying information and an RFID reader that transmits electromagnetic radio waves to the tag. The reader then cross-references the tagged information with a site’s access permission lists to determine whether that individual should be granted or denied entry.

This RFID access control system is a convenient way to control the flow of people into and out of your business. It also helps you keep track of staff members and visitors as they move throughout your premises. It eliminates the need for physical key cards that can be cloned by thieves and other malefactors.

Other ACS features include:

  • Remote monitoring.
  • Desktop readers for tag registration.
  • Integration with customer relationship management (CRM) systems to gather user data.

This allows you to make decisions based on accurate, real-time data that eliminates errors and cuts service costs. Moreover, a good ACS will offer cloud-based management that allows a single administrator to supervise all physical spaces remotely from any device.

 

 

https://www.avigilon.com/blog/rfid-readers