They are made according to the German standards of road security (RSA), the security specifications for working sites on roads (ZTV-SA) and the technical conditions for warning lamps.
The high luminous indication "pass to the right" or "pass to the left" is visible from a distance greater than 500 m., giving in this way to the driver enough time and the capability to move with facility from the blocked to the free lane, while it protects the workers on the slow moving vehicle on the roads.
Solid structure for high durability and completely impermeable, it has the capability of hand moving rotation for the desired change of direction.
It is accompanied with proper fixation accessories for any case of use.
Equipped with photo cell which decreases the luminosity during the night and increases it during the day.
Function capability with 24V and 12V.
Necessary in case of traffic deviation, in case of execution works on roads, on working site vehicles and machinery which work on roads, on waste collection vehicles and many other uses.