Purpose: It is used to signal vehicles parked on public roads for technical reasons, helping to prevent secondary accidents.
Visibility: The triangle is highly reflective and typically red or orange for high visibility, especially in low-light conditions.
Usage: It is usually placed a specific distance behind a stationary vehicle to give oncoming traffic sufficient warning to slow down or take evasive action.
Regulations: In many countries, it is a mandatory piece of equipment to be carried in a vehicle at all times.