Can Two Products Share the Same Barcode? Understanding Unique Identifiers

Discover why each product needs a unique barcode to avoid inventory issues and ensure efficient management.

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No, two products should not have the same barcode as barcodes are unique identifiers for products. Assigning the same barcode to different items can cause issues in inventory management, sales tracking, and checkout systems. Barcodes ensure each product can be distinctly identified and managed efficiently in the supply chain.

FAQs & Answers

  1. What are the functions of a barcode? Barcodes serve as unique identifiers for products, streamlining inventory tracking, sales processes, and improving checkout accuracy.
  2. What is the difference between UPC and EAN barcodes? UPC barcodes are predominantly used in North America, while EAN barcodes are more common in Europe and other regions; both serve similar purposes.
  3. How can duplicate barcodes affect businesses? Duplicate barcodes can lead to inventory discrepancies, complicate sales tracking, and confuse customers at checkout.

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