How Do Passive RFID Tags Work?
406Learn how passive RFID tags work without batteries, how they get powered by RFID readers, and why they are widely used in libraries, retail, and inventory management.
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When you start looking for an rfid label supplier, you’ll quickly notice the market is full of promises like “high precision” or “covering all industries.” But when it comes down to actually solving problems with RFID labels, these slogans don’t get you very far. Choosing the right supplier is really about matching your application scenario, customization needs, and long-term scalability.
RFID is no longer just the “anti-theft tag” you see in clothing stores. Today, it has become a must-have in many industries:

All of this shows that RFID labels are not one-size-fits-all. Whether a supplier can provide the right-fit solution matters far more than how many tags they can produce.
If you read into RFID label discussions, “customization” always comes up. And I completely agree—because in practice:
From my own experience, when discussing customization, don’t just focus on price. Be clear about your must-have specs and your nice-to-have specs—otherwise, you risk buying a batch of labels that doesn’t actually work in your environment.

RFID is booming, but the road isn’t without bumps:
Looking ahead, an rfid label supplier won’t just be a tag vendor. They’ll act more like a solution provider, covering everything from tag design and data management to eco-friendly material choices.
I once worked with a food manufacturer that only wanted the cheapest labels for packaging. But when they tested them in cold storage, the read rate was a disaster. Eventually, they switched to low-temperature resistant labels recommended by the supplier. The cost went up slightly, but inventory accuracy improved dramatically.
So my advice? Don’t just squeeze suppliers on price. Listen to their technical input—sometimes it saves you a whole lot of trouble down the line.

CYKEO Passive RFID Tags are made for wet and high-humidity environments where standard labels do not last. This rfid passive tag is often used around liquids, chemicals and temperature changes, providing stable reading distance and long data life for industrial tracking.

CYKEO CK-BQ1504 Metal RFID Tags is a compact anti-metal UHF RFID solution built for direct mounting on metal surfaces. With stable 8-meter read range, Ucode-8 chip, and long data retention, this rfid metal tag fits tools, containers, automotive parts, and industrial asset tracking.

CYKEO CK-BQ7020 On-Metal RFID Tags are designed for reliable tracking on steel and metal surfaces. Built with an FR4 epoxy body and industrial-grade chips, these On-Metal RFID Tags deliver stable performance, long data life, and chemical resistance, making them a dependable RFID anti-metal tag for harsh environments.

The CYKEO CK-BQ6025 Anti-Metal RFID Tag is built for metal surfaces where standard tags fail. Designed for long-range performance, harsh environments, and stable data retention, this Anti-Metal RFID Tag is ideal for industrial assets, containers, and equipment tracking using on metal RFID tags.
Learn how passive RFID tags work without batteries, how they get powered by RFID readers, and why they are widely used in libraries, retail, and inventory management.
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