The task of the system is to facilitate finding a free space in underground and multi-storey car parks. LED displays are installed at the levels of the car park, indicating the number of free spaces in a given area. In addition, above each place there is a light signaling to indicate a free space from a distance. The red color means an occupied place, while the green color means a free place. In places for the disabled, red and blue lights are installed, respectively. The system can include up to 4,000 parking spaces as standard, in the extended version up to 10,000 spaces