موضوع: premium car service

Some pushbars also have emergency lights installed on them, offering further visible warnings. Another unofficial passive visible warning of police autos can simply be the car's silhouette if its use as a police car is common, corresponding to that of the Ford Crown Victoria in North America, or the presence of emergency car gear on the vehicle, resembling a pushbar or a roof-mounted lightbar. Emergency light and siren manufacturers such as Federal Signal, Whelen, and Code 3 additionally use un...