Where RFID Delivers the Most Value in Warehouse Operations
Warehouse operations get complicated quickly when system data fails to keep pace with what is happening on the floor. A pallet is unloaded but never properly updated in the ERP, making it virtually invisible. Inventory is moved to staging before receiving is complete, and workers spend time searching for materials that the system says should already be there. Small gaps between physical activity and system data can create much larger problems downstream.
RFID can help reduce these visibility gaps by identifying tagged inventory, assets, or materials without requiring an intentional scan at every point of activity. Depending on the technology and use case, RFID can capture when tagged items pass through defined checkpoints or provide more detailed information about their location.
This article explores how RFID works, where it delivers the most value, and how it can complement an existing barcode system.
What is RFID?
RFID uses tags and readers to identify and capture information about inventory, materials, or assets using radio waves. Unlike barcode scanning, which typically requires a worker to intentionally scan a label, RFID can capture tagged items automatically when they come within range of a reader. This makes it possible to reduce manual scanning in workflows where items move through defined checkpoints or where individual scans create unnecessary friction.
RFID tags generally fall into two categories: passive and active. Passive tags do not have their own power source. Instead, RFID readers emit radio waves that interact with the tag. Because passive tags are relatively inexpensive and can be designed for single use, they are well suited for applications involving large numbers of tagged items.
Active tags contain their own battery and transmit a signal to receivers. They are more expensive and typically designed to be reused, making them better suited for applications involving a smaller number of assets that need to be tracked more closely. They can also support applications that require greater location accuracy or where interference or the characteristics of the assets make passive RFID more challenging.
The right RFID approach depends on what an organization needs to track, the operating environment, and the level of visibility the workflow requires. RFID can support relatively simple applications, such as detecting when a tagged item passes through a doorway, as well as more advanced systems designed to determine an item’s location.
Why RFID matters in a warehouse environment
RFID becomes valuable when warehouse activity is difficult to capture consistently through individual scans. Products, tools, or assets may be received, moved, returned, or transferred before those movements are reflected in the ERP. The longer that delay lasts, the harder it becomes to trust inventory and location data.
RFID can help close that gap by capturing tagged activity with less reliance on workers stopping to locate and scan individual barcodes. Depending on the use case, that may mean automatically detecting items as they pass a defined checkpoint or providing greater visibility into tagged inventory and assets as they move through the operation.
| Warehouse visibility indicator | Reported | What it shows |
|---|---|---|
| Warehouse associates and decisionmakers who cite out-of-stocks and inventory inaccuracy as challenges to productivity | 77% | Inventory accuracy and out-of-stocks have a direct impact on warehouse productivity. |
| Warehouse associates who say they need better inventory management tools to improve accuracy and determine availability | 82% | Frontline teams see better inventory management tools as key to improving accuracy and availability. |
| Warehouse decisionmakers who say they need better inventory management tools to improve accuracy and determine availability | 76% | The need for better inventory tools extends from frontline teams to warehouse leadership. |
| Warehouse decision-makers plan to invest in technology to increase supply chain visibility by 2028 | 91% | Visibility is a major modernization priority across warehouse operations. |
| Warehouse decisionmakers planning to deploy RFID by 2028 | 58% | RFID is becoming a more prominent part of warehouse technology strategies. |
Zebra’s warehousing research above shows that inventory inaccuracies and out-of-stock conditions remain issues across the industry. These figures point to a persistent operational problem: teams need more reliable ways to know what inventory is available and where it is.
Barcode vs. RFID: complementary, not competitive
RFID and barcoding solve different operational needs, and many warehouses benefit from using both. The key distinction is how information is captured.
Barcode scanning is an intentional transaction. A worker identifies the item, locates the barcode, and scans it. This can provide valuable control and confirmation at specific points in a workflow.
RFID can reduce the need for that intentional scan by allowing tagged items to be detected automatically when they come within range of a reader. This can be especially useful when individual scanning creates unnecessary friction, when many items need to be identified at once, or when greater visibility into the movement of inventory or assets is needed.
| Capability | Barcode | RFID |
|---|---|---|
| Capturing | Requires an intentional scan | Can capture tags automatically within reader range |
| Line of sight | Typically required | Not required |
| Multiple items | Typically scanned individually | Can identify multiple tags within the read area |
| Workflow fit | Well suited for controlled transactions where scan confirmation is valuable | Well suited for workflows where automated capture, higher-volume reads, or additional visibility can reduce friction |
| Infrastructure | Generally simpler to deploy | Requires tags, readers, and infrastructure suited to the use case and environment |
| Best fit | Workflows where individual scans provide the right level of control and efficiency | Workflows where reducing manual capture or gaining additional visibility provides enough operational value to justify the investment |
For most warehouses, the right strategy is not to replace barcoding everywhere. It is to identify the workflows where RFID can remove unnecessary manual steps or provide visibility that barcode scanning alone cannot efficiently deliver. That is why hybrid environments are common. Barcode remains effective for controlled transactions, while RFID can extend automated data capture into workflows where intentional scanning becomes a constraint.
How does RFID improve receiving and checkpoint visibility?
Receiving is a practical place to evaluate RFID because inventory accuracy downstream depends on what gets captured as goods enter the operation. When inbound inventory moves away from receiving before the system is updated, teams can lose visibility into what has arrived and where it is.
RFID readers positioned at defined checkpoints, such as dock doors or staging areas, can automatically detect tagged pallets, cases, containers, or assets as they pass within range. This reduces the need to scan each item individually and gives teams a more timely record of what has entered or left the area.
Depending on the workflow, that captured activity can then be connected to the appropriate receiving or inventory process, helping teams reduce missed transactions and keep system records more closely aligned with physical movement.
American Cast Iron Pipe Company (ACIP) provides a real-world example. The company uses RFID tags to track industrial motors as they move in and out of its facilities. Fixed RFID portals automatically capture each movement and post the transaction directly to JD Edwards, giving teams visibility without requiring an employee to manually scan each motor.
The value comes from removing a manual capture point from a workflow where missing or delayed updates can make critical assets difficult to locate.
How can RFID improve asset and inventory visibility?
RFID can be especially valuable when organizations need better visibility into high-value, serialized, frequently moved, or easily misplaced inventory and assets. Instead of relying on workers to scan each item individually, RFID can help teams identify tagged items more efficiently and understand where they have been detected within the operation.
That can help teams locate equipment and materials faster, verify tagged inventory with less manual effort, and identify assets that are sitting idle or creating bottlenecks. For some operations, RFID can also streamline inventory verification by allowing multiple tagged items to be captured without scanning each one individually.
That visibility can also reveal patterns in how assets and materials move through the operation, helping teams identify idle time, bottlenecks, or other process issues that may be difficult to see through transactional data alone.
Where RFID can be applied effectively depends on what is being tracked, as the type of material can affect RFID performance. Non-conductive materials such as paper, textiles, and plastics generally work well with RFID, while liquids and metals may require specialized tagging or packaging techniques to achieve reliable reads.
Medical technology company Stryker provides one example of RFID applied to product visibility and traceability. The company uses RFID as products move through manufacturing, packaging, and distribution. Product and serialization data is captured in JD Edwards, while RFID tunnel readers can verify entire cases at once, helping teams confirm that the right items are accounted for before shipment.
What to consider before adding RFID to warehouse operations
RFID can deliver strong value, but the right approach depends on the operational problem, what needs to be tracked, and the environment where the technology will be used. Before adding RFID to a warehouse workflow, leaders should consider:
| Question | Why it matters |
|---|---|
| What problem are you trying to solve? | Start with the operational need, such as reducing manual capture, locating important assets, improving visibility, or identifying bottlenecks. This helps determine whether RFID is the right technology for the workflow. |
| What needs to be tagged and tracked? | The number, value, movement, and characteristics of the items or assets can influence the type of RFID approach that makes sense. |
| Do you need checkpoint detection or more precise location visibility? | Detecting that a tag passed a dock door or other defined point requires a different approach than continuously determining where an asset is located. |
| Which tag type fits the use case? | Passive tags can work well when large numbers of items need to be tagged, particularly with RFID-friendly materials such as textiles. Metal can present challenges for passive RFID and may require specialized tagging techniques. Active tags may be better suited to smaller numbers of assets or environments where greater location accuracy is required. |
| What does the physical environment look like? | Metal, interference, reader placement, facility layout, and indoor or outdoor conditions can affect hardware selection and RFID performance. |
| How will RFID data connect to operational systems? | A tag read has to be given business context and connected to the appropriate inventory, asset, or ERP process for the captured data to become useful. |
| Where is barcode scanning still the better fit? | Some controlled transactions may not benefit enough from RFID to justify additional tags, readers, or infrastructure. |
These considerations are important because RFID implementation can vary significantly depending on the use case. A relatively simple deployment might detect when tagged items pass a defined checkpoint, while applications requiring more precise location visibility need to be planned around the appropriate tags, readers, infrastructure, and software.
Bottom Line: Where RFID Delivers the Most Value
RFID delivers the most value when there is a clear operational reason to automate data capture or gain greater visibility into inventory and assets. That could mean reducing repetitive scans at key checkpoints, locating high-value equipment more efficiently, or identifying movement and bottlenecks that are difficult to see through individual transactions alone.
For many warehouse operations, RFID and mobile barcoding work best together. Barcode scanning provides intentional confirmation where that step adds value, while RFID can extend automated data capture into workflows where individual scanning creates unnecessary friction.
The right approach starts with the workflow. Understand what needs to be tracked, the visibility the operation requires, and how captured data will connect to the systems that use it. RFgen helps organizations connect RFID and mobile data capture to ERP workflows, so operational activity can become accurate, actionable system data.
If you’re exploring where RFID could add value to your warehouse operations, talk to an RFgen expert about connecting RFID to the workflows and systems you already use.
