Authentication Using an RFID Keyfob

Authentication Using an RFID Keyfob

Key fobs are a convenient, secure and programmable entry solution. They eliminate the need for employees to jiggle metal keys in the lock and can be cancelled to prevent former staff members from entering your business.

Fobs, cards and tags are programmable, using 2FA/MFA to verify credentials and grant access to doors. They also enable users to socially share their experiences with brand activation events.


Authentication using an RFID Keyfob is a form of two-factor or multifactor authentication (2FA/MFA) that helps safeguard your network, devices and data by requiring additional verification beyond just a password. When a user Paper Card inserts the fob into an RFID reader, it generates a token code that matches up with a stored code to verify the person’s identity and grant access to the device or application.

This type of verification is a crucial step in the security process because it makes it difficult for hackers to breach a company’s physical or digital security. It’s also a great way to reduce the number of password reset requests, which can negatively impact employee morale and productivity.

When used in conjunction with a PVC card printer, an RFID keyfob can be printed with a personalized message, logo or image and is a great promotional tool. Fobs are popular among building managers and owners because they offer a more secure alternative to traditional keys that can be lost, copied or stolen.

It’s important to note that not all RFID fobs are created equal. Fobs that run on a higher frequency are typically more complex to copy than those that operate at lower frequencies. You can purchase basic duplicators online for 125 kHz RFID cards, but to copy a fob that operates at a higher frequency, you may need specialized equipment.

Access Control

Using an RFID system for access control enables businesses to eliminate manual locks, keys and other hardware. This means that workers simply need to present their card or fob to a reader and the door opens for them. In addition, the system is easy to manage and requires no maintenance or upkeep.

The system requires an RFID tag, a reader and an encoder. The tag contains credentials that the business has specified – this could be unique PINs, ID numbers or unique codes that are assigned to specific employees. The readers are able to read the credentials from the tags and then compare them to the whitelist of people that can gain entry. If the credentials are not a match, the doors will remain closed.

The RFID keyfob can also be used as one of the authentication factors for two-factor (2FA) or multifactor authentication (MFA). These security methods help safeguard a company’s network, devices, applications and data by adding another level of protection beyond passwords to prevent hacking and other types of malicious activity.

Time & Attendance

Getting employees to clock in and out is essential for any business. Whether they’re salaried or paid by the hour, you need to track their time. However, traditional methods like punching in and out cards are inaccurate and inefficient. This is where an RFID system comes in.

Radio-frequency identification (RFID) systems use a transmitter, receiver and microchip to store information. When a person passes close to a reader, the system RFID Keyfob sends out a signal that activates the microchip and relays its information. Embedded in ID cards, key fobs or other devices, RFID can be used to monitor employee attendance.

To clock in, employees simply hold their RFID enabled key fob or card to the CBM41 time clocking machine. When the beep confirms that they’ve clocked in, their attendance is automatically updated on your time tracking software. The process takes an average of one second.

These proximity RFID fobs have a 125 kHz frequency and are compact sized to fit on your keychain. They’re compatible with all of our time clocks and the Safescan TA-8000 Series. Get a set of 25 to start or keep a spare set on hand.

Inventory Management

Using RFID, your inventory is automatically tracked and counted as it moves between warehouse storage to the store shelves. This eliminates out-of-stock situations and allows for better visibility into inventory.

Modern key fobs work through RFID, which is an intelligent barcode system that uses electromagnetic fields to identify and track data on tags (similar to the barcodes you see on physical products) that communicate with readers over radio frequencies. This allows for faster and more accurate tracking, as whole pallets of product can be scanned simultaneously.

RFID helps retailers improve stock accuracy in stores, reduce cycle counts and automate reordering. For example, if your inventory drops below a safety stock level, your system will alert you to order more before the number of units gets low enough to affect customer purchasing behavior.

In addition to improving inventory management processes, RFID can help your business save money by minimizing costly manual operations and increasing productivity. This is especially true in warehouses, where RFID helps streamline and automate manual workflows.

Invest in a comprehensive RFID training program to ensure your team knows how to use the solution efficiently. This will maximize the benefits your organization can achieve from the system. In addition, it’s important to regularly review and adjust your process to take advantage of new opportunities that the solution provides.

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