Retro-reflectors are passive devices used to improve visibility for other drivers of the presence of a high-risk road user (slower, larger). Reflectors reflect the light emitted by other road users without dazzling them.
They are often used as reflectors for traffic lights and road safety devices. Reflectors are generally made from reflective materials such as prisms or glass plates coated with a reflective layer. By reflecting light back to its source, reflectors improve the visibility of objects in low light conditions, which is particularly important for the safety of drivers and pedestrians.
Reflector
Retro-reflectors are passive devices used to improve visibility for other drivers of the presence of a high-risk road user (slower, larger). Reflectors reflect the light emitted by other road users without dazzling them.
They are often used as reflectors for traffic lights and road safety devices. Reflectors are generally made from reflective materials such as prisms or glass plates coated with a reflective layer. By reflecting light back to its source, reflectors improve the visibility of objects in low light conditions, which is particularly important for the safety of drivers and pedestrians.