SCATS Core software is available in 3 configurations for a new user:
SCATS Core 250 - to control up to 250 intersections.
SCATS Core 100 - to control up to 100 intersections.
SCATS Core 50 - to control up to 50 intersections.
Beyond the initial purchased configuration, as users exceed their limits, they need to purchase an upgrade license to the next lot of 250 intersections. So for example, if a user has a 100 intersection license but wishes to add more, then they will need to upgrade their license to a SCATS Core 250.