Invisible Laser Beam Warning Sign - Safety Hazard Alert #146605 (License: Personal Use)

The sign features a bright yellow header with a black exclamation triangle and bold “CAUTION” text. Below, a red stylized laser burst icon emits a horizontal beam into a white panel labeled “Invisible laser beam” in clean, sans-serif typeface. Designed for industrial, lab, or medical environments where Class 3B or 4 lasers are in use, it communicates critical risk without relying on visibility of the beam itself.

Used in laboratories, manufacturing facilities, and medical settings to warn personnel of hazardous invisible laser radiation; matches user intent for safety signage procurement, OSHA compliance guidance, or hazard communication training materials.