6 Common Misconceptions About RFID Technology and the Facts
- Marketing Tudi
- Jan 5
- 3 min read

RFID is often perceived as an instant solution that can solve various operational problems with just one scan. Because it looks modern and practical, many imagine that inventory processes, asset tracking, and stock audits can run automatically without additional preparation. In reality, RFID is not a technology that works without a foundation.
RFID is an identification system whose performance is highly dependent on data readiness, discipline in the tag application process, and a clearly and consistently designed workflow. These various misconceptions often make the implementation of RFID deemed not to meet expectations, when the root of the problem often lies in the initial expectation, not the technology itself.
1. A single RFID scan instantly reveals the number of items and SKU
Many assume that RFID can immediately count the number of items while displaying the list of SKUs with just one scan. In practice, RFID only reads the unique identity stored on the tag.
For this identity to turn into meaningful inventory information, each item must be tagged with an RFID tag and the tag ID needs to be mapped to data such as SKU, product name, or asset number within the system. Without the tagging and data mapping process, the results of the RFID reading will not provide real value to operations.
2. RFID can recognize items without data registration
RFID is often thought to be capable of automatically recognizing the type of item, as if the system can "guess" what product is being read. In reality, RFID does not recognize items, but only reads the unique code on the tag.
This code only has meaning after being registered in the master data. Therefore, the quality and tidiness of the initial data greatly determine whether RFID will help operations or actually produce data that is difficult to interpret.
3. All RFID items will definitely be read smoothly in one reading
This expectation often arises because RFID is considered "definitely readable" wherever the tag is placed. However, the RFID reading results are influenced by many factors such as tag position, item orientation, reading distance, and the area condition during the scanning process.
In addition, the surface of the item is also very influential. Metals and liquids can interfere with reading performance, so tag placement cannot be done haphazardly. Therefore, RFID generally requires simple adjustments and trials for stable reading according to real operational conditions.
4. An RFID Reader alone is sufficient without a supporting system
Many assume that buying an RFID reader means already having a complete RFID system. In fact, the reader only functions to capture data from the tag reading results.
For that data to be valuable, a system or software is needed that is capable of storing, processing, and translating the scan results into operational activities, such as inbound goods, outbound goods, or changes in stock status. Without a supporting system, RFID data tends to stop as raw data.
5. RFID automatically eliminates all manual work
RFID is indeed designed to reduce manual work and minimize human error. However, this does not mean that all manual processes can be completely eliminated.
Activities such as tag placement, item registration, and handling exception conditions are still needed. RFID works optimally when supporting well-defined processes, not replacing processes that were not well-organized from the start.
6. RFID implementation is just a matter of sticking a tag and it immediately works
This misconception often makes RFID implementation feel disappointing in the early stages. In reality, RFID requires simple but crucial planning.
Starting from the selection of the tag type, placement position, data registration rules, to how the scan results are translated into correct operational events. Without this planning, RFID can appear inconsistent and give the impression that the technology is inaccurate.
Conclusion
RFID is not an instant technology that works without preparation. To provide real benefits, RFID must be supported by a disciplined tagging process, tidy data, and a clear workflow.
When these three aspects are met, RFID can become a strong foundation for automation to improve inventory accuracy, accelerate stock opname, and enhance operational visibility.
As an end-to-end RFID solution provider, TUDI is ready to help you design and implement RFID realistically and measurably. Consult your needs with the TUDI expert team to find the best solution for your business.




