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