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What is a serial number?

A serial number is a unique code used to identify a specific product. In this article, we explain what a serial number is, why it’s important, and where you can find it on an asset.

What is a serial number?

Definition:

A serial number is a unique code assigned by the manufacturer to a specific product.

Composition:

A serial number can consist of numbers only or a combination of numbers and letters.

Usage:

The serial number is used to identify a product, for example, for registration, warranty, or maintenance purposes.

Where can you find the serial number?

Common places where the serial number is displayed:

  • On the back of an asset, usually on a sticker or label.
  • On the side, especially for larger installations or devices.
  • Underneath, for smaller devices or installations.

Labels on the serial number:

The serial number may be indicated by:

  • Serial
  • S/N