What are amber lights use for?
Amber beacon light can use for emergency vehicles, because of the characteristics of amber. The wavelength of amber light is second only to red, and the distance is relatively far. Among industrial safety colors, amber is also a hazard warning color, and explain warn of danger or remind attention.
In addition, amber is a warm color, very soft, can give people a slow, slow buffer effect. Therefore, amber beacon has the function of instructing people to wait, so it can use as a slow-moving signal.
