Further, {HEAD ~ the lighting device} may generate one of a third color, {TAIL ~ a third light pattern} and combinations thereof when the status of the loyalty program session is about to change 
Further , { HEAD ~ the lighting device } may generate one of a third color , { TAIL ~ a third light pattern } and combinations thereof when the status of the loyalty program session is about to change
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH