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RFID Guides and Explainers

Explainers and reference articles on RFID technology: how the standards work, what the hardware does, and how to plan a deployment. Background reading rather than breaking news.

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RFID and Returns Management: Turning a Cost Centre Into Insight

RFID and Returns Management: Turning a Cost Centre Into Insight

A returned item can be back on a pick list within hours rather than sitting in a queue for days when fixed readers automate returns intake. Serialised UHF tags also…

The Total Cost of NOT Implementing RFID

The Total Cost of NOT Implementing RFID

Barcode-only operations run at 65 to 75 per cent inventory accuracy, while RFID sites routinely sit above 95 per cent. That gap is stock you cannot sell, labour you keep…

Do RFID-blocking wallets actually do anything?

Do RFID-blocking wallets actually do anything?

RFID-blocking wallets really do block radio signals. The trouble is the crime they exist to stop barely happens in Britain. Here is what the UK fraud figures actually show, what…

RFID and Blockchain: Hype vs Reality for Supply Chain Transparency

RFID and Blockchain: Hype vs Reality for Supply Chain Transparency

The pairing of RFID and blockchain has attracted serious attention over the past few years. Vendors promise end-to-end supply chain visibility, tamper-proof records, and instant traceability from factory floor to…

RFID Contracts: Key Clauses You Should Negotiate

RFID Contracts: Key Clauses You Should Negotiate

When you sign a contract with an RFID vendor, the details buried in the small print matter more than the headline price. Most buyers focus on cost per tag or…

PPWR Applies From Today: EU Packaging Compliance Just Became a Data Problem, and RFID Is Ready for It

PPWR Applies From Today: EU Packaging Compliance Just Became a Data Problem, and RFID Is Ready for It

From 12 August 2026 the EU Packaging and Packaging Waste Regulation requires a Declaration of Conformity and full technical documentation for every packaging type on the EU market. Here is…

Testing and Validation: How to Prove Your RFID System Works

Testing and Validation: How to Prove Your RFID System Works

You have installed your RFID system, tagged your assets, and connected your software. But how do you actually know it works? Without a structured testing and validation process, you are…

Case Study: Singapore’s National Library Board – RFID at National Scale

Case Study: Singapore’s National Library Board – RFID at National Scale

When Singapore’s National Library Board (NLB) began tagging millions of library items with RFID in 2002, it became one of the earliest and most ambitious national-scale RFID deployments anywhere in…

RFID in Retail Inventory Management: The Accuracy Revolution

RFID in Retail Inventory Management: The Accuracy Revolution

For decades, retailers have lived with a dirty secret: their inventory records are wrong. Traditional barcode-based systems typically deliver inventory accuracy of just 65-75%, meaning that for every ten items…

Active vs Passive vs Semi-Passive RFID: Which Do You Need?

Active vs Passive vs Semi-Passive RFID: Which Do You Need?

Every RFID deployment begins with one fundamental question: how should the tag get its power? The answer determines your read range, unit cost, maintenance burden, and the types of environment…

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