Sinowatcher created a solution for this problem, and it is the Mini traffic lights. These perform the same function of changing lights as a conventional one, but with its compact and hermetic design, it allows to save space at the time of installation since, being lighter, they require less structure and, being small, avoid the impact of vehicles (see high-rise buses).

Mini traffic lights can also do the same job in other places where lack of space is a problem, such as an entrance to a parking lot or a toll booth. They have a degree of protection against water and dust and also low power consumption from the grid.