Table of Contents
What Is an RFID Chip Sticker?
How Does It Work?
What Are RFID Stickers and Tags?
What Are the Advantages of RFID Compared to Barcodes?
What Are the Classifications of RFID Chip Stickers?
What Is the Difference Between Passive RFID and Active RFID?
What Are the Uses of RFID Stickers?
Power Levels of RFID Stickers.
Regulatory Standards.
How Do I Get an RFID Sticker?
What Is an RFID Chip Sticker?
An RFID chip sticker is a self-adhesive label that integrates an RFID chip and antenna, enabling data exchange with RFID readers via radio waves. Its core components include a chip and an antenna embedded within the label—the chip is used to store a unique identifier or product-related data, while the antenna receives radio signals from the reader and transmits the processed information back.
When the RFID reader emits radio waves, the antenna on the sticker picks up the signal and sends it to the chip. The chip processes the signal and sends the stored data back to the reader, enabling wireless communication. RFID chip stickers are widely used in product tracking, inventory management, and identity verification. With a compact structure and easy installation, they serve as an essential technology for intelligent identification and information management.
How Does It Work?
RFID stickers are an efficient and convenient tool for smart identification, typically printed and encoded by professional label suppliers. They are delivered in sheets or rolls, ready to be applied directly to product packaging or hang tags. Depending on your specific needs, these stickers can also be customized to display variable data such as pricing, serial numbers, or other dynamic information.
To get started with RFID stickers, you only need three basic components:
· Pre-encoded RFID stickers from a trusted supplier
· An RFID reader (most commonly a handheld scanner)
· RFID software to record and manage sticker data
The operation is straightforward: when you scan the sticker with an RFID reader, the device emits radio frequency signals that are received by the antenna embedded in the sticker. This activates the RFID chip, which uses the electromagnetic energy to power up and instantly transmits its unique stored data back to the reader.
One of the key advantages of RFID stickers is their flexible application. There’s no need to apply them during manufacturing—you can integrate them into your process at any stage without overhauling your logistics. They’re ready to use right out of the box and adhere easily to most surfaces, including hang tags and shoeboxes, making them a practical choice for businesses of all sizes.
This contactless method of data collection greatly enhances operational efficiency while reducing human error. It’s especially valuable in scenarios like inventory control, retail management, and product authentication. For companies looking to adopt smart tracking with minimal disruption, RFID stickers offer a low-barrier, high-reward solution.
What Are RFID Stickers and Tags?
RFID stickers are similar to traditional barcode labels or price tags, but they contain a unique inlay that can be read by an RFID reader. These stickers have a wide range of applications and are highly effective in tracking tools, equipment, inventory, assets, people, and various objects.
In many industries, RFID stickers are widely used for key applications, including inventory management, supply chain tracking, access control, asset tracking, and animal identification. Their use not only improves management efficiency but also ensures the accurate collection of information. Additionally, RFID technology is extensively used in contactless payment cards and electronic toll collection systems, further driving the advancement of smart technology and automation.
RFID stickers provide more efficient and convenient solutions for many industries, making data collection, item tracking, and payment management faster and more accurate. They are a significant reflection of modern technology in daily life.
What Are the Advantages of RFID Compared to Barcodes?
Although both RFID technology and barcode technology are used for automatic identification, there are significant differences in their principles, functions, and characteristics. Here is a comparative analysis of the two:
1. Technology Principles
Barcode Technology: Barcode technology uses photoelectric conversion devices to recognize barcodes. Barcodes consist of a series of black and white stripes arranged in a specific pattern, representing numbers, letters, or symbols. A scanner reads the black and white stripes on the barcode to achieve automatic identification of the information.
RFID Technology: RFID (Radio Frequency Identification) technology uses radio waves to identify objects and read/write related data. An RFID system consists of a reader, tag, and antenna. The tag contains an embedded electronic chip that stores information about the item. When the reader emits radio waves, the tag receives the signal and returns the information, completing a contactless data exchange.
2. Read/Write Capability
Barcode Technology: Once a barcode is printed, the information on it is fixed and cannot be modified. Barcode scanners can only read the static information printed on the barcode and cannot write or alter data.
RFID Technology: RFID tags have both read and write capabilities, allowing the stored information to be modified as needed. This means RFID not only identifies objects but can also update the status of items, making it especially useful for dynamic management applications.
3. Recognition Distance and Penetration
Barcode Technology: Barcode scanners need to be at close range and unobstructed to accurately scan the barcode. The scanning distance and angle of barcodes are limited, and they are easily affected by environmental lighting.
RFID Technology: RFID readers can recognize tags from a greater distance and are not affected by obstacles. RFID signals can penetrate materials such as paper, wood, and other non-metallic substances, improving the flexibility and accuracy of recognition.
4. Data Capacity and Security
Barcode Technology: Barcodes have limited storage capacity. Traditional 1D barcodes typically store only a small amount of information, and while 2D barcodes offer more storage, they still cannot meet the needs of large data storage. Additionally, barcodes lack effective data protection, making them vulnerable to counterfeiting or tampering.
RFID Technology: RFID tags can store a large amount of data, with much greater storage capacity compared to barcodes. Furthermore, RFID technology supports encryption, which effectively protects the data from counterfeiting and tampering.
5. Durability and Cost
Barcode Technology: Barcode labels are typically made from paper or special paper materials and are prone to wear and damage. However, due to their simple production process, barcodes are relatively inexpensive and suitable for large-scale applications.
RFID Technology: RFID tags consist of electronic chips, making them more durable and less susceptible to environmental factors. However, the production cost of RFID tags is higher, especially for large-scale applications, resulting in a higher initial investment.
Advantages of RFID Technology
Increased Efficiency and Accuracy: RFID enables contactless, fast reading, significantly improving the efficiency of data collection and processing. Additionally, its high accuracy helps reduce human error.
Enhanced Data Security: With encryption support, RFID ensures data protection, preventing counterfeiting and tampering. This is especially useful in security-sensitive environments.
Supports Dynamic Management: RFID tags can not only read information but also update the status of items in real-time, making it ideal for dynamic management applications like inventory control and logistics tracking.
Strong Adaptability: RFID works well in complex environments, unaffected by light conditions, obstacles, or other factors. Its long-distance reading capability also broadens its application scenarios.
Advantages of Barcode Technology
Low Cost: Barcode production is simple and cost-effective, making it ideal for scenarios where budget constraints exist. It is widely used across various industries.
Flexible and Practical: Barcodes can be used independently or combined with automation equipment for item identification. Even without automatic identification devices, data entry can be accomplished manually.
High Accuracy: Barcode technology offers high accuracy and, through methods such as checksum verification, effectively reduces error rates. This makes it important in situations requiring high precision.
Easy to Produce: Barcode labels are simple to produce and do not require special equipment or materials, making them suitable for a wide range of production environments.
Conclusion: Both RFID and barcode technologies have their advantages and limitations. Depending on the specific application requirements, selecting the right technology can help businesses manage and track items more efficiently.
What Are the Classifications of RFID Chip Stickers?
RFID chip stickers can be classified into different types based on how they operate and their power source:
1. Active RFID Stickers
These tags are equipped with built-in batteries and can actively transmit signals. They offer long read ranges—often hundreds of meters—making them ideal for real-time tracking scenarios like vehicle management, personnel monitoring, and high-value asset tracking. While powerful, they require regular battery replacement, which adds to maintenance costs.
2. Semi-Active RFID Stickers
Also battery-powered, semi-active tags only activate the chip when needed, enhancing signal strength or extending range without constant power drain. This balance makes them suitable for medium-range, high-accuracy applications such as tunnel traffic systems or warehouse logistics. They're a good choice when longer read distance is needed but battery life is still a concern.
3. Passive RFID Stickers
These tags have no internal power source. They draw energy from the electromagnetic field emitted by RFID readers. Low-cost, compact, and durable, passive tags are the most widely used, especially for large-scale item tracking. However, their read distance and signal strength are limited.
Based on frequency, passive RFID stickers fall into 3 main categories:
Low Frequency (LF, 125kHz or 134kHz):
Offers short read distances (a few cm to 1 meter) but strong signal penetration, especially through liquids and non-metallic surfaces. Commonly used for animal tagging, access control, and industrial automation.
High Frequency (HF, 13.56MHz):
Provides moderate read range and faster data transmission. Suitable for uses like library systems, contactless payments, and event ticketing. These tags are widely compatible with standards like ISO 14443 and are easy to integrate into smart cards and similar media.
Ultra-High Frequency (UHF, 860–960MHz):
UHF tags offer longer read distances—from several meters up to dozens—and support simultaneous reading of multiple tags. They're ideal for large-scale applications such as inventory control, logistics, and asset tracking. However, performance can be affected in environments with metal or liquids.
In summary, each type of RFID sticker serves specific needs. Choosing the right one depends on factors like read range, environment, update requirements, and overall system cost.
What Is the Difference Between Passive RFID and Active RFID?
Passive RFID, also known as battery-free RFID, operates by harvesting energy from the electromagnetic signals emitted by an RFID reader. This energy activates the internal circuitry of the tag, enabling it to transmit data back to the reader. This power mechanism not only reduces the cost of the tag but also extends its lifespan and minimizes environmental impact. While passive RFID tags typically have a shorter read range, they perform well in short-range, cost-sensitive applications such as access control systems and retail inventory management. Additionally, passive tags offer strong resistance to interference and support user-defined data reading and writing.
Active RFID, on the other hand, is characterized by the inclusion of a built-in battery or an external power source. This enables the tag to actively transmit signals to the reader without relying on the reader’s energy. As a result, active RFID tags support much longer read ranges—sometimes up to several hundred meters—which makes them ideal for scenarios such as warehouse logistics, vehicle tracking, and large-scale facility management. However, this advantage comes at a higher cost, and the limited lifespan of the battery necessitates periodic replacement, adding to maintenance overhead.
Unlike active tags, passive RFID tags do not contain a battery. Their power is entirely derived from radio waves. When a passive tag enters the operating range of a reader, its antenna captures the reader’s signal and responds by transmitting its unique ID, which is then detected and processed by the reader.
Ultimately, the decision between using passive or active RFID tags depends on the specific requirements of the application. For projects that demand real-time tracking or monitoring, active RFID is essential—typical use cases include personnel safety monitoring, high-value asset tracking, and tightly regulated item management.
For applications where real-time visibility is not required, passive RFID is generally more suitable. These include systems for item check-in/check-out, shipment verification, and production process monitoring.
What Are the Uses of RFID Stickers?
Radio Frequency Identification (RFID) chip stickers have been broadly implemented across various sectors. Selecting the appropriate RFID tag based on specific use cases can significantly boost operational effectiveness and enhance data accuracy.
Inventory Control
In warehouse and inventory operations, UHF RFID chip stickers are essential. With their capability for long-range scanning and rapid data exchange, these tags facilitate real-time tracking of numerous items. Companies can install stationary RFID readers at key points like warehouse entrances or along storage racks to automatically detect goods equipped with UHF tags. This minimizes the need for manual stocktaking and greatly reduces inventory errors. Furthermore, UHF RFID helps businesses optimize supply chain logistics by continuously monitoring item locations and conditions.
A practical example is the Flexible On-metal Impinj Monza® R6 TPU UHF RFID Tag, which is designed with bendable TPU material. This makes it ideal for affixing to items with uneven surfaces, making it particularly well-suited for inventory tasks.
Asset Management
Active RFID stickers are ideal for tracking assets over wide areas such as large facilities or outdoor environments. Construction companies can utilize these active tags to keep tabs on machinery, minimizing loss or improper use. Likewise, hospitals employ them to oversee high-value medical devices. Thanks to their self-powered signal broadcasting, active RFID tags enable continuous asset tracking, ensuring proper usage and availability while enhancing equipment security.
Security and Access Control
RFID tags operating in low-frequency (LF) or high-frequency (HF) bands are commonly used in access control systems. These are often embedded in employee badges or access passes to manage personnel entry. LF tags offer excellent penetration, making them ideal for applications involving dense materials or robust security, such as industrial doors. On the other hand, HF tags are preferred in high-traffic zones—like airports and offices—thanks to their swift reading capabilities and compatibility with standard systems, facilitating quick and secure authentication.
Library and Document Management
HF RFID chip stickers are widely implemented in libraries and archival systems. Attaching these to books or files streamlines check-in/out processes, speeds up searches, and helps prevent loss or damage. Many modern library systems utilize HF RFID for automated inventory and user-friendly borrowing services, reducing manual workloads and improving management efficiency.
Logistics and Supply Chain Optimization
UHF RFID stickers are instrumental in modern logistics and supply chain monitoring. Their high-speed reading allows real-time oversight of goods at every stage—from warehouse exits to final delivery. By capturing and storing item data at various logistics checkpoints, UHF tags enable accurate shipment tracking. This level of transparency not only boosts delivery efficiency but also minimizes errors and enhances the customer experience with up-to-date tracking data.
Digital Payment and Smart Cards
HF RFID stickers are also vital in electronic payment and smart card systems. Whether embedded in transport passes, access badges, or employee cards, these tags support rapid and secure contactless transactions. Their reliability and security have made them the standard for applications involving frequent, fast-paced interactions, such as public transit systems and secure facility access.
Power Levels of RFID Stickers.
The radio frequency ranges used by RFID devices and stickers are strictly regulated by regional authorities:
In Europe, frequencies are governed by the European Telecommunications Standards Institute (ETSI) and are limited to 865–868 MHz.
In North America, the Federal Communications Commission (FCC) regulates usage, with an allowed range of 902–928 MHz.
The Ultra High Frequency (UHF) band, typically 860–956 MHz, is widely used in commercial and industrial applications due to its long read range and high data transmission speed, making it a preferred choice for many businesses.
However, due to varying frequency allocations across different regions, this band is not globally harmonized, which poses challenges for global deployment. As a result, manufacturers must develop multi-band compatible RFID devices to ensure stable operation across international markets.
To address this, globally recognized standards such as EPCglobal Gen-2 and ISO 18000-6C are increasingly adopted to enhance compatibility and interoperability of devices worldwide.
Regulatory Standards.
The RFID industry has developed several key technical standards, with EPCglobal being the most widely recognized. This global standard applies to most RFID tags and devices.
RFID tags typically feature a silicon-on-insulator chip with four memory banks, each storing different data about the tagged object, such as the Electronic Product Code (EPC), Toll ID, User ID, and Reserved ID.
These tags are used in various applications, including product tracking, inventory management, employee identification, access control, and monitoring industrial equipment.
Standardization is essential for industries, making it easier to produce and sell the same products to multiple clients. It reduces production costs by enabling large-scale manufacturing of standardized resources.
Standards also improve manufacturing efficiency, cut costs, speed up production, and increase employee productivity by ensuring consistency in industry resources. Additionally, mass production based on these standards reduces the need for expensive R&D, allowing companies to save money and achieve better ROI from frequently used devices.
How Do I Get an RFID Sticker?
Contact our sales team directly to get the product catalog, technical specifications, and customized solutions. Free samples are available for testing or development purposes (conditions apply).
With 28 years of experience, CBT is a trusted manufacturer of high-quality RFID chip stickers.
Equipped with advanced facilities and expert teams, we offer both standard and customized RFID solutions for a wide range of applications—warehouse logistics, access control, asset tracking, libraries, and more.
From enterprises to research institutions, we deliver efficient, reliable, and tailored RFID systems to meet your unique needs.
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