RFID Technology and Its Use-Cases

Did you know that the futuristic vision of a world where everyday items can communicate, track their own movement, and reorder themselves is now a reality, thanks to the power of RFID technology? Even if you’re not familiar with the acronym, chances are that you’re already using RFID technology in your daily life without realizing it. Whether it’s for parking access or store security tags, RFID is a key component for connectivity in the Internet of Things.


However, RFID’s uses go beyond these everyday examples, with real-world applications in industries like supply chain manufacturing, retail, theme parks, and even cruise lines.

In this blog post, we will introduce you to the world of RFID technology, exploring what it is and how it works. Specifically, we will take a closer look at how different businesses are using RFID technology to deliver better guest experiences and operate more efficiently.

What is RFID?

RFID, or radio-frequency identification, is a wireless technology that uses radio waves to read and capture information stored on microchip-containing tags to receivers. As such, this tech consists of three main components:


  • Tags: These small electronic devices can be either passive or active. They contain a unique code that can transmit a lot of information, such as identification numbers or text, to objects or people.
  • Readers: These can be either handheld or stationary devices, such as those installed in doorways or at entry points. They easily scan tag-embedded objects and instantly retrieve information about the item.
  • Software: This is used to manage and process the data collected by readers. Software may include but is not limited to tracking the location and movement of objects, managing inventory, or identifying individuals.

This technology has many applications in a wide range of industries, including logistics and supply chain management, retail, healthcare, and security. It offers advantages over traditional barcode scanning and manual data entry, as RFID tags can be read from a distance and can store more information.

Common Use Cases of RFID Technology

Given the speed, security, and high-tech capabilities offered by RFID technology, it is hardly surprising that numerous businesses and industries seek to leverage it. Presented below are some compelling applications of this technology in various domains.

Gambling Industry: RFID Table vs. Manual Hole Card Checks

RFID technology offers an opportunity for the gambling industry to record the hole cards of poker players without interfering with the game. By embedding RFID chips and readers into specialized tables and playing cards, players’ cards can be detected at all times, as long as the player places the RFID-enabled card above the designated area on the table.

Despite the use of technology, the basic mechanics of the game remain unchanged (read more about poker hand rankings and basic rules). As a result, RFID technology can significantly enhance the efficiency and accuracy of recording hole cards compared to manual methods, without significantly affecting a player’s behavior.

However, the quality of the RFID cards can impact their durability and effectiveness. It is important to procure high-quality cards and implement redundancy measures to ensure data accuracy, such as having someone manually input the cards into the software.

Hospitality Industry: RFID Door Locks vs. Traditional Keycards

RFID technology is also an appealing solution for hoteliers who aim to enhance the guest experience due to its operational efficiency, ease of use, and relatively low cost. One of the most popular applications of RFID technology in the hotel industry is guestroom entry. Compared to traditional keycards, RFID-enabled keycards offer greater security control for hotel staff. Front desk personnel can remotely activate and deactivate cards, and track usage via logs.

From a guest’s viewpoint, RFID keycards offer ease of use as guests only need to wave the card in front of the door lock transponder to open the door. Moreover, the ability to deactivate lost RFID keycards assures guests of their security. Additionally, RFID keycards can be more cost-effective in the long run, as they do not suffer from demagnetization issues commonly seen in traditional credit card-style keycards.

Manufacturing Industry: RFID Tracking vs. Traditional Barcodes

Another big push in automation is the use of RFID to monitor products throughout their life cycle without requiring barcode scanning. A key benefit of utilizing RFID technology in manufacturing is that it eliminates the need for a clear line of sight to scan a product, which accelerates the production process.

As a result, the number of scans required to count, pack, and ship orders can be reduced, resulting in savings in labor costs and a reduced likelihood of missed scans. Additionally, RFID tags are significantly more durable than traditional barcodes, eliminating the risk of the tag’s ability to be scanned being impacted by weather conditions, chemicals, scuffs, or scratches.

Healthcare Industry: RFID Tracking vs. EAS Tracking

RFID tags offer a distinct advantage over traditional tracking solutions such as electronic article surveillance (EAS) tags used in retail or other asset tracking systems with read-only capabilities. Unlike these systems, the tags used in an RFID system can be both read and written, enabling tracking of assets, equipment, people, animals, and more.

In the healthcare industry, RFID technology is already being utilized to streamline operations, reduce costs, enhance safety, and improve patient care, and there is still plenty of untapped potential for further applications. In addition to leveraging RFID technology, healthcare companies can also explore running a healthcare content marketing campaign as an effective way to generate leads and reach potential target markets. For guidance on how to design a successful healthcare content marketing campaign, see here.

Other RFID Applications

In addition to the examples provided earlier, RFID technology has various applications in different industries. Here are a few more examples:

  • Livestock management
  • Inventory management
  • Equipment monitoring
  • Supply chain logistics
  • Vehicle tracking
  • Security management
  • Shipping and logistics
  • Retail sales tracking
  • Contactless payment processing

As seen from the list above, in an era of automation and data tracking, it is crucial for businesses to explore all available technological solutions for efficient production and logistics.