All RFID Product
So, you have got some RFID tags. Maybe they are stickers, maybe they are hard plastic fobs. Now what? How do you actually get your data onto them? This is where the RFID reader writer comes in. It is one thing to read a tag that already has a number printed on it from the factory. It is another thing entirely to write your own information—like a product code, an asset ID, or an access credential—onto a blank tag. At CYKEO, we get a lot of questions about this process. People assume reading and writing are totally different machines. They are not. Let us clear that up.
An RFID reader writer is exactly what it sounds like: a device that can both pull data from an RFID tag and push new data onto it . Most people just call them “readers,” but the vast majority of modern readers can do both jobs. The device shoots out radio waves, talks to the chip inside the tag, and either asks it what it knows or tells it to remember something new .
The key difference between a basic reader and a good writer is control. When you are just reading tags, it is fine if the reader picks up a bunch at once. But when you are writing, you usually want to talk to one tag at a time, very carefully, so you do not mess up the data .
Technically, a lot of readers can write. But not all of them are good at it. If you grab a big industrial reader designed to scan a whole pallet of boxes from ten meters away, it is going to struggle if you try to use it as a writer. The read zone is too big. It might see ten tags at once and get confused about which one to write to .
For reliable encoding, you want a desktop RFID encoder or a USB-powered device. These have a tight, focused read range—usually just a few centimeters . That way, you put one tag on the reader, and you know, for sure, that you are writing to that specific tag and not the one sitting three feet away on your desk . The CYKEO desktop units are built exactly for this: precision, one-at-a-time encoding.
Close. Much closer than reading. A good UHF reader might read a tag from twenty or thirty feet away. But writing? That takes more power and a clearer signal.
For high-frequency (HF) desktop rfid writers, the range is usually about 0 to 7 centimeters . For UHF desktop writers, you might get a little more, maybe up to 60 centimeters depending on the tag and the environment . But in practice, most people just set the tag right on top of the reader. It is faster, and there is zero risk of interference.
No. You have to check if the tag is writable. Some cheap tags come from the factory with a fixed ID that you cannot change. Those are “read-only.” Good for tracking, bad if you need to encode your own numbers .
Most smart labels and blank cards are “writable” or “rewritable.” You can program them once, or you can erase and reprogram them hundreds of times. The UHF RFID reader writer units from CYKEO support the common protocols like EPC Class 1 Gen 2, which is the standard for most inventory tags . Just make sure your tags match the frequency—UHF, HF, or LF—that your reader uses .
Good question. Doing one tag at a time with a desktop writer works fine if you are making a dozen access cards for employees. But if you need to tag ten thousand items for a warehouse, you will lose your mind doing it one by one.
For high volume, you want an RFID printer encoder . These machines print the label and encode the chip in one pass, automatically. You feed in a roll of blank labels, hit print, and they spit out finished, encoded tags at high speed . Some desktop readers also support “group writing” if the tags are stacked in a certain way, but for serious production, a printer-encoder is the move .
Sort of. If you are using NFC tags—which are a specific type of high-frequency RFID—you can absolutely write them with a modern smartphone. Lots of people do this for simple stuff: programming a tag to open a website or connect to Wi-Fi.
But for UHF RFID reader writer tasks, like encoding pallet tags for a supply chain, your phone will not work. UHF requires different hardware. You need a dedicated desktop unit or a handheld industrial reader .
Yes, if you are into that kind of thing. Most professional readers come with software development kits (SDKs) that let you write your own applications .
For example, you can get a CYKEO desktop unit and use the provided libraries for C#, Java, or Python to build a custom encoding station . There are even tutorials out there showing how to connect an RFID module to an Arduino or a Raspberry Pi and write your own read/write scripts . It is not exactly plug-and-play, but it is totally doable if you have basic coding skills.
Most desktop readers come with demo software right out of the box . You plug it in via USB, open the program, and you can start reading and writing tags immediately. The software usually lets you type in the data you want to write, hit a button, and it programs the tag .
For businesses integrating RFID into their existing systems, you will want to use the SDK to connect the reader to your database or inventory software. That way, when you scan a tag, it pulls up the record automatically, or when you create a new item in the system, it programs the tag with the right ID .
Yes. You have to match the reader to the tag. The main ones are:
If you buy a USB RFID programmer, make sure it matches the frequency of the tags you are using. A UHF reader cannot talk to an HF tag, and vice versa.
That depends on the tag and the reader. Basic tags have no security—any compatible reader can wipe them and write new data. That is fine for inventory where the data is just a random number. But for access control or payment, you need encryption.
Higher-end tags and readers support password protection and encryption . You can lock the tag so that a password is required to write to it, or even lock it permanently so nothing can ever change it again. CYKEO supports these security features across our product lines, so you can choose the level of protection you need.
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 CYKEO-PCB1504 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 CYKEO-PCB7020 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 CYKEO-60-25 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.
The CYKEO RFID Laundry Tag is designed for long-term textile identification in harsh laundry environments. Built to withstand high heat, chemicals, and repeated washing, this RFID Laundry Tag delivers stable performance for hotels, hospitals, and industrial laundry operations using laundry rfid tags at scale.
The CYKEO CYKEO-125-7 RFID Book Tag is designed for reliable book and document tracking in libraries and archives. This RFID Book Tag delivers long read range, dense placement support, and stable performance on shelves, making it a practical rfid tag on books for library automation, file management, and archival systems.
CYKEO RFID tags in hospitals are designed for sterile environments where accuracy matters. These autoclavable RFID tags support long-term tracking of surgical tools, implants, and medications, helping hospitals improve visibility, compliance, and patient safety.
CYKEO RFID Cable Tie Tag is built for reliable identification on metal surfaces. This UHF RFID Cable Tie Tag is widely used in rfid tags for inventory systems, industrial asset management and Hospital RFID Tags, offering stable read performance, long service life and global EPC Gen2 compatibility.
CYKEO RFID Asset Tag is designed for stable identification of metal assets in industrial environments. This UHF RFID Asset Tag is commonly used for rfid tag asset tracking on equipment, tools and containers, providing reliable reads, long service life and ISO/IEC 18000-6C support.
CYKEO UHF RFID Card is designed for fast identification and long-term use in industrial and commercial systems. Supporting ISO 18000-6C, this UHF RFID Card works at 860–960 MHz and is suitable for custom RFID cards used in asset tracking, access control and inventory management.
CYKEO HF RFID Cards are designed for secure and stable access control systems. These 13.56 MHz RFID key cards support ISO 14443-A, reliable rewriting and long service life, making HF RFID Cards suitable for offices, campuses, events and membership management.
CYKEO UHF RFID Tag is designed for reliable tracking of metal jewelry and high-value items. This Jewelry RFID Tag supports long-range reading up to 8 meters, anti-counterfeit protection and stable performance on metal, making it suitable for retail, inventory control and asset management.
CYKEO Embedded RFID Modules are designed for compact industrial and IoT devices that require stable UHF performance. These UHF RFID Modules support global protocols, flexible power control, and reliable multi-tag reading for smart cabinets, production lines, and asset tracking systems.
CYKEO Embedded RFID Module is built for compact IoT and industrial devices that need stable UHF performance. This UHF module supports global protocols, low power operation, and reliable multi-tag reading for smart lockers, production lines, and always-on RFID systems.
CYKEO CYKEO-M1 drone rfid module is a compact UHF RFID reader module designed for drones and UAV platforms. It supports long-range aerial scanning, fast multi-tag reading, and stable performance in wind, vibration, and outdoor environments.
CYKEO CYKEO-M4 RC522 RFID Module is an industrial-grade UHF RFID reader with 4 ports, supporting ISO, EPC, and GB protocols. High-speed, accurate reading for IoT, automation, and warehouse applications.
CYKEO CYKEO-M8 Module RFID is an 8-port UHF R2000 RFID Module designed for high-density, multi-tag environments. Stable 33dBm output, ISO & GB protocol support, ideal for warehouses, factories, and automated systems.
CYKEO CYKEO-M16 RFID Module is a 16-port UHF RFID reader module based on the R2000 chipset. Designed for dense tag environments, it supports ISO and GB standards and delivers stable multi-antenna control for industrial automation.
The CYKEO CYKEO-M16L RFID Reader Module is a 16-channel UHF RFID core designed for dense tag environments. With adjustable 33dBm output, multi-protocol support, and stable multi-antenna control, this RFID Tag Reader Module fits industrial automation, warehouse systems, and large-scale IoT deployments.
CYKEO CYKEO-M8L module RFID is a compact industrial UHF module built for dense tag and multi-antenna environments. With 8 RF ports, adjustable 33 dBm output, and ISO & GB protocol support, it is widely used in factories, warehouses, and automated tracking systems.
CYKEOCYKEO-M4L UHF RFID Module is a compact 4-channel RFID tag reader module designed for dense tag environments. Supporting ISO and GB protocols, it delivers stable reads up to 10 meters for industrial and IoT systems.
Cykeo CYKEO-A11 UHF RFID reader antenna delivers 11dBi gain, 840-960MHz frequency range, and IP65 ruggedness for retail, logistics, and industrial RFID systems. Features low VSWR and easy installation.
CYKEO Antenna RFID Reader delivers stable long-range UHF performance with a 10.5dBi directional design, built for warehouses, conveyor portals, and industrial RFID systems. This rfid reader antenna provides 20m+ read distance and rugged IP67 protection.
Cykeo CYKEO-PHF3 industrial HF RFID Antenna offers 24-point dynamic tracking, ISO 14443A/15693 protocols, metal-environment stability for archives/libraries/manufacturing.
Cykeo CYKEO-A5B industrial Linear RFID Antenna delivers 5dBi gain, ≤1.5:1 VSWR, and IP65 rugged design for warehouse, production line, and logistics UHF systems.
Cykeo’s CYKEO-B12 Long Range RFID Antenna delivers 15m+ read range with 12dBi gain, IP65 rugged design, and global 840-960MHz UHF support. Ideal for warehouse/logistics asset tracking.
Cykeo CYKEO-B10 Long Distance RFID Antenna offers 10dBi gain, 840-960MHz frequency range, IP65 rating, and 20m+ coverage for logistics/warehousing/ETC systems. Low VSWR ensures stable signal transmission.
Cykeo CYKEO-A6 UHF RFID panel antenna features 6dBi gain, 840-960MHz broadband, IP65 metal-ready housing for logistics/smart retail. 18mm ultra-thin design with tool-free mounting.
Cykeo CK-A3 industrial antenna RFID UHF offers 5m+ tag detection, ≤1.3:1 VSWR, IP65 rugged design, and global UHF spectrum compatibility (840-960MHz) for warehouses, factories, and retail.
Cykeo CYKEO-B5 directional RFID antenna provides 5dBi gain with 60° narrow beamwidth for precise inventory tracking. IP65-rated, global UHF frequency support, and low VSWR.
Create your own high-performance DIY RFID antenna! 5dBi gain, 840-960MHz tunable, step-by-step guides. Compatible with Arduino, Raspberry Pi, and commercial UHF readers.
Cykeo CYKEO-A7 Flexible RFID Antenna features 840-960MHz wideband tuning, 7dBi gain, and IP68 rating for medical/retail/industrial curved surface deployments. 98% read accuracy with peel-and-stick installation.
Cykeo CYKEO-B5A industrial Passive RFID Antenna delivers 5dBi gain, 70° beamwidth, and -40°C~55°C operation for warehouses/smart cabinets. Compatible with Zebra/Impinj readers.
Cykeo’s CYKEO-A9B High Gain RFID Antenna delivers 15m+ read range with 9dBi amplification. Features IP54 rugged design, 840-960MHz bandwidth, and 80° beamwidth for warehouse/manufacturing RFID systems.
Cykeo’s enterprise-grade 8dbi Impinj RFID Antenna 10m+ read range with 840-960MHz tuning. Features IP65 housing, 1.4 VSWR, 35° beamwidth for retail/warehouse RFID systems.
Cykeo CYKEO-A9 industrial UHF RFID antenna delivers 9dBi gain, 840-960MHz frequency range, and IP65 protection for warehouse/logistics/retail RFID systems. Features N-type connector and ≤1.3:1 VSWR.
CYKEO UHF RFID Antenna built for long-distance and industrial applications. This antenna rfid uhf delivers strong gain, outdoor durability, and reliable tag performance in warehouses, yards, and vehicle ID systems.
CYKEO Antenna RFID delivers reliable long-range UHF performance in warehouses, retail shelves, and cold-chain environments. This compact uhf rfid antenna provides stable reads with circular polarization and ultra-wide 840–960 MHz support, ideal for industrial tracking, smart shelves, and asset monitoring.
Cykeo’s CYKEO-C8 UHF RFID antennas delivers 8dBi gain, 840-960MHz full-band coverage, and IP65 ruggedness for manufacturing/warehouse RFID systems. Industrial RFID Antennas Features
Cykeo’s 8dBi UHF RFID antenna and reader kit delivers 10m+ range, 840-960MHz broadband, and IP65 ruggedness for factories, warehouses, and logistics. ISO 18000-6C & EPC Gen2 certified.
Cykeo CYKEO-A9A industrial UHF RFID reader and antenna kit delivers 10m range, 500 tags/sec, IP65 ruggedness for manufacturing/logistics. Supports EPC Gen2, ISO18000-6C.
Cykeo’s CYKEO-A12C UHF Large RFID Antenna delivers 12dBi gain, 840-960MHz global frequency, IP65 ruggedness for logistics/warehousing/automotive. 40° beamwidth ensures stable 15m+ tag reads.
CYKEO Near Field RFID Antenna provides precise 5–30 cm reading for shelves, cabinets, and workstations. This compact rfid shelf antenna delivers stable short-range performance around metal and clutter, ideal for pharmacies, libraries, and electronics sorting.
Cykeo’s industrial long range RFID reader delivers 20-meter scanning, 500+ tags/sec speed, and IP67 waterproof design for automated warehouses, logistics, and harsh environment applications.
Cykeo’s CYKEO-RA6L industrial RFID long range reader features 20m read distance, 500 tags/sec speed, and IP67 protection. Ideal for warehouse automation, manufacturing WIP tracking, and smart logistics. Supports ISO 18000-6C/6B protocols.
CYKEO Long Range RFID Tag Reader built for outdoor and industrial operations. This Outdoor RFID Reader delivers 20m read distance, fast tag processing, and IP67 durability for wide-area tracking.
Cykeo CYKEO-RA12L industrial Long Range RFID Reader delivers 20m read range, 200+ tags/sec scanning, and IP67 protection for manufacturing/logistics applications. Supports ISO 18000-6C/GB protocols.
Cykeo CYKEO-B9 UHF Bluetooth handheld RFID scanner features 12m UHF range, 200+ tags/sec scanning, IP67 rugged design for retail/warehouse/pharma. Supports Android SDK & real-time Bluetooth 5.0 transmission.
Cykeo CYKEO-B4 UHF Handheld RFID Reader scanner delivers 1300 tags/sec reading, 30m UHF range, and 12-hour battery life. IP65 rugged design with barcode/NFC/ID scanning for retail/manufacturing/logistics.
Cykeo CYKEO-B2 industrial UHF RFID handheld offers 10m range, 500 tags/sec scanning, Android 11 OS, and IP65 rugged design for retail/warehouse/manufacturing.
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