... light 1.beacon (BY-12107-10)2.beacon3.rotating light,revolving light4.CE certificatewarning light BY-12107-10,warning lamp,alarm lightsuper ... bright *size :142*235 MM *Long life warrant'super bright * bottom with one big round magnet ,cover ... by base ,no scrape car's painting *usage:police ,fire engine,ambulance,street sprinkler,truck beacon(BY ...