The Mobile RTLS Enterprise Kit is a real-time location tracking package for large-scale environments for customer movement and stay analysis based on smartphones. A number of beacons and gateways using the 2.4 GHz band can be configured to perform Nearby Search and flow analysis with location accuracy of approximately 5-10 m. Coverage can be extended up to 20 m (up to 100 m depending on the environment), including battery-based single operating equipment.