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How to check your lamp

At OSRAM, we aim to always provide products of highest quality and maximum satisfaction for our customers who choose to buy original OSRAM lamps. OSRAM monitors all quality and performance aspects of its products as carefully as possible, because only an original OSRAM product performs like an OSRAM original. And you wouldn’t settle for anything less, would you?


To check if you’ve purchased a genuine OSRAM SIRIUS HRI lamp, simply enter the unique serial code which you can find on the label on the reflector.

The 11-digit serial code can be found on the label on the reflector of the lamp, for example 4305K04LR4F.

  • If you can’t read the code please click on the captcha to try again.

Light is trust - verify the authenticity of your product
Download (pdf): SIRIUS Trust Brochure (0.1 MB)