What is RFID?
RFID tags are a form of tracking device that use radio frequency to locate, identify, track, and interact with objects and people. RFID tags are essentially smart labels that can contain a variety of data, ranging from serial numbers to a brief explanation to entire pages of data. Certain RFID tags have cryptographic security capabilities that provide an additional layer of verification and authentication. RFID tags are often classified into three categories based on their radio frequency: low frequency (LF), high frequency (HF), and ultra-high frequency (UHF) (UHF).
How does RFID work?
The three parts to an RFID system are a scanning antenna, a transceiver, and a transponder. When the antenna and transceiver work together, they are called an RFID reader or interrogator. They come in two types: fixed and moving. The RFID reader is a network-connected device that can be taken with you or permanently attached to a surface. It uses radio waves to send signals that make the tag work. As soon as the tag is turned on, it sends a wave back to the antenna, where it is turned into data.
The transponder is inside of the RFID tag itself, so it can be read. Based on the type of tag, type of reader, frequency of RFID and interference from other RFID tags and readers, the read range for RFID tags can be very different. Tags with more power also have a longer read range.
What channels are requiring RFID tags and labels
All Walmart US stores including Hawaii, Alaska, and Puerto Rico. The mandate also cover all .Com Merchandise.
What is the Timeline to be RFID Compliant?
All products in the designated categories will be required to have RFID labels by September 2, 2022. Prior to deadline, at least one sample must be submitted and validated by Walmart.
Why is Walmart Mandating RFID?
Omni success is critical to the Walmart strategy. Walmart initially tested RFID mandates in the Apparel category, and realized improvements in supply chain optimization and >95% inventory accuracy. The advancements of RFID technology has now made it easier to expand to additional product categories
What categories will Walmart require to have RFID tags?
Walmart recently completed RFID mandates for Apparel (Phase 1) and Car Tires (Phase 2)
Phase 3 will include the following departments:
- Home departments – D14, 17, 20, 22, 71, 74
- Entertainment departments – D7, 72, 87
Will additional categories be added to the Walmart mandate
We expect additional categories to be added in the next phase, which we expect to launch in 2023
Do suppliers need to apply RFID tags to items, boxes, or pallet level?
All products at the item level need RFID integrated into the packaging or adhesively applied to the front or back of the of the existing packaging
What type of RFID is required?
Compliant to GS1 and RFID lab ARC standards
What is the process to get samples validated?
All samples are validated by Auburn University Arc laboratory. Barcodes can help streamline the process to get your products and labels validated. Sample submissions require completion of online form with more information about your organization, product, and the specs utilized.
Auburn University Walmart RFID Form
What date do I have to submit RFID Samples?
June 3 2022 is the deadline for Auburn University to receive RFID samples.
Send at least five RFID label samples to the Auburn University address shown below by June 3. Ensure that your samples are not accompanied by your product.
Auburn University requests that you complete an online form with more information about your organization, product, and the specs utilized.
Auburn University Walmart RFID Form
What do I need to do encode the RFID tags?
Encoding is the process in which you add your data to the RFID tag. Barcodes offers a variety of RFID printers, software and supplies to meet the Walmart RFID mandate requirements.
Do you offer Print Bureau services?
Barcodes offers print and apply labels and tags that satisfy the Walmart RFID mandate. We print, you apply.
What information is needed to properly encode a tag?
RFID tags will require a UPC code + Unique Serial number to generate a EPC RFID label that meet the Walmart requirements.
Walmart RFID Specifications
Walmart requires its suppliers to use a Gen 2 UF RFID tag with a frequency of 902-928 megahertz to tag their items. The dimensions required for tags vary according to the products you sell. For further information, check Auburn University's lists:
Do the RFID tags need to be integrated into the packaging?
For the initial Phase, generic labels and tags can be applied to the items to meet the requirement. Starting February 1, 2023, products sold in stores will be required to move from generic RFID tags to Branded RFID tags
How do I encode an RFID tag with my information?
Encoding is the process in which you add your data to the RFID tag. There are two main ways to encode your data to an RFID label
- Encode with a printer
- Encode with a mobile reader
When does the Walmart RFID mandate take effect?
The mandate takes effect
September 2, 2022 however there are key dates you need to hit below._x000D_
| February 4 |
Inlay Supplier Summit Meeting |
| February 8 |
RFID Playbook and Tag Placement guide for Home is released and available on Retail Link |
| February 21 |
DMMs contact suppliers to discuss supplier specific commitment |
| March 7-21 |
Supplier engagement to understand their plans to tag product |
| March 1 to
June 3 |
At least one sample must be Submitted/Validated at Auburn University. As new products are developed, continue to submit/validate samples. |
| August 17 |
Must Arrive by Date (MABD) for all RFID tagged merchandise |
| September 2 |
All product arriving at stores must be tagged. Tagged product can arrive sooner based on buyer/ supplier discussions to meet set dates and / or ensure product is cycled through. |
| Q3 |
New RFID store processes estimated to begin |
Which departments require UHF RFID technology?
- Home departments – D14, 17, 20, 22, 71, 74
- Entertainment departments – D7, 72, 87
- Hardlines departments – D9, 10 tires, and batteries
What problems does RFID solve for Walmart and the Suppliers?
RFID increases customer satisfaction and efficiency by improving on hand accuracy and reducing nil pickups. Benefits include:
- Significant reduction in nil picks
- More items are eligible for Walmart Pickup
- Faster fulfillment for pickups
- Greater online availability
- Improved in store experience
