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Laser Warning Signs

Post laser warning signs at every entry to a laser controlled area. This collection includes 10 x 14 in. Danger, Warning, Caution and Notice signs for Class 3R, Class 3B and Class 4 lasers, as well as a laser repair sign.

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Laser warning signs

Choose magnetic signs for doors and equipment that move, rigid plastic for permanent mounting, custom-text versions for site-specific laser details, or a metal illuminated "Laser In Use" LED sign with an optional battery backup.

Where they are used

  • Laser lab and treatment room doors
  • Industrial laser cells
  • Temporary service and repair areas

Choosing a sign

  • Match the signal word and class to your laser classification
  • Use illuminated signs where entry must be controlled while the laser is active
  • Confirm required wording with your laser safety officer

Related: laser safety barriers, laser protective acrylic. Back to Laser Safety Barriers.

Need help choosing?

Need custom wording or a set for several rooms? Tell us the laser details for each room and we will prepare a quote.

Request a quote Call (800) 930-0901