3 Common Pitfalls with RFID (and how to fix them)

RFID technology has revolutionized inventory management, but let’s be real—it can be intimidating to use. The problem is if you're not using RFID to its full potential, you're leaving money on the table. 

Tony Ceder, the VP of Digital Products here at Charming Trim, shared his insights with me and helped break down the three most common mistakes he’s seen in brands using RFID.

1. Underusing RFID throughout the supply chain

Pitfall: Skipping RFID tracking throughout the supply chain is all too common. Many companies use RFID data only on finished products at the distribution or retail stage, overlooking its use during manufacturing. Even worse, some companies collect the data but fail to fully utilize its potential.

Why it’s a problem: Data underutilization causes massive blind spots in tracking. Items can go missing, get miscounted, or be misplaced from manufacturing to shipping. Without complete visibility, you’re left guessing about what’s happening to your inventory and potentially facing chargebacks for orders you didn’t even know were fulfilled incorrectly. 

Solution: Don’t wait—kick off a solid RFID strategy right from production.

• Integrate your RFID management system, such as Truecount, with operational software like your WMS or ERP. This is essential for utilizing your data.
• Tag and scan items early on—applying RFID labels to individual items and their shipping containers enables precise tracking. 
• For best results, scan during boxing and labeling, before a box leaves a warehouse, at every transport transit stage for verification and inspection, and finally at the receiving dock. 

By following these steps, you create a complete and accurate picture of your supply chain, ensuring real-time visibility and preventing costly surprises along the way.

2. Packing things incorrectly so the scan doesn't work

Pitfall: Warehouses are bustling environments where hundreds or thousands of items are processed daily. In such fast-paced settings, RFID tags can end up stacked on top of each other, bent, or on metal shelving.

Why it’s a problem: Tags placed too close together often cancel out each other’s signals—it’s like they’re talking over each other. Conversely, bent tags or tags obstructed by metal may be unable to transmit their signal. Both phenomena result in missed reads and delayed inventory processing.

Solution: Make sure RFID tags are easy to read by following these best practices.

• Position tags toward the top of products or packages for better antenna visibility from above.
  
  
• Keep tags flat and undamaged—avoid bending or folding them.
  
  
• Arrange boxes so RFID labels face outward and offset the boxes if the RFID labels are positioned directly opposite each other.
  
  
• Label packaged boxes to ensure that RFID tags are not positioned against metal, which can disrupt RFID performance.

Please note that the sensitivity of your RFID system to other RFID labels and metal will vary depending on your specific RFID tags. To ensure optimal performance and reliability, consult your manufacturer’s specific guidelines.

3. Incorrectly setting the read power

Pitfall: The reader’s power setting directly impacts the range at which it can read a tag. If the power is set too high, the reader may pick up stray signals outside the intended range—unless you’re using RFID software like Truecount, which can filter out unwanted readings. Conversely, if the power is too low, it may fail to capture tags within the desired range.

Why it’s a problem: Incorrectly setting your RFID reader’s power can lead to tracking errors, undermining the effectiveness of your system. After investing time and effort into tagging and packaging products with RFID, it would be a wasted opportunity if the system failed simply because the reader wasn’t configured correctly.

Solution: Here’s how to dial it in.

• Make sure that both your tags and system setup are Gen2.v2 or 3 compliant so they will work together. Check that it supports the tag’s frequency, has the features your application needs, and works seamlessly with any middleware or software you’re using.
  
  
• When setting the reader’s power, start with the default settings and tweak them as needed. If it’s struggling to detect tags within the desired range, turn the power up a bit. If it’s picking up stray tags or signals, dial the power back down.
  
  
• Finally, don’t forget about environmental factors like metal or moisture—they can really mess with RFID performance. Sometimes, these issues need more specialized fixes, like using specific tags or adjusting your setup, rather than just fiddling with the power settings. 

Get the most out of RFID with Charming Trim and Truecount Software

Don’t let these pitfalls hold you back. Properly implementing RFID lets your company work smarter, not harder. With Charming Trim and Truecount Software, optimizing your RFID strategy has never been easier. Schedule a consultation with us today and discover just how simple it is to elevate your inventory management to the next level.