Laser Classification Explanation
The 60825-1 standards apply equally to lasers and LEDs. In most places we have used the word "laser", but "LED" can replace it. Generally speaking LEDs would be in the lower Classes (1, 1M, 2, 2M, 3R), but very exceptionally may be Class 3B. At the time of writing we are not aware of any Class 4 LEDs*. The phrase "eye-safe" is used ...