The APUSB-TK (formerly Apsoft or LP-PK) is configuration software required for AUTOPHOS® lighting and retrofit panels. The software is used to assign Inputs to Outputs utilizing a grouping method. Inputs consists of switches, occupancy sensors, light level sensors, etc, and are configured with various settings. Outputs consists of relay loads. Together the Inputs and Outputs are configured and assigned control of a group. Groups are than idenfied by the BMS and treated as control points.