Base material is Nylon and housing is PC,anti-ultraviolet.
Photoelectric automatic controlled.
Internal Ni-MH battery.
No RF,no electromagnetic interference,work stability.
Shockproof and corrosion resistance.
Three types of installation.
Products description and application
Apply to construction machinery(travelling cranes, crawler crane,RTG cranes etc.), harbor machinery (bridge cranes,STS cranes ) etc heavy machinery or port, quay such area request warning indicator.