When the lane is open: Displays green. When the lane is closed: Displays red.
The solar bar warning light is powered by sunlight and automatically illuminates at night, enhancing outdoor.
Solar powered traffic warning signs are mainly composed of batteries,
The toll display screen is a dedicated supporting device for highway toll system entrances and exits
an LED light source and dual-sided emission design, an active road stud
Monocrystalline silicon solar panel, Die-cast aluminum housing + thickened anti-slip & anti-aging PC
Solar aluminum alloy raised Road Studs
Die-cast aluminum, Monocrystalline silicon solar
Utilizes rare earth aluminate long-afterglow materials (e.g., SrAl₂O₄:Eu,Dy) that absorb natural or artificial light and emit light