TL50B-GYRAQ,TL50 BASIC TOWER LIGHT: 3-COLOR
TL50BGYRAQP,TL50 TOWER LIGHT: 4-COLOR AUDIBL
TL50BGYRC,TL50 TOWER LIGHT, GRAY HOUSING:
TL50BGYRCQ,TL50 TOWER LIGHT, GRAY HOUSING:
TL50BGYROQ,TL50 TOWER LIGHT: 5-COLOR INDICA
TL50BGYRQ,COMPLETE UNIT BLU/GRU/YEL/RED
TL50B-GYRQ,TL50 BASIC TOWER LIGHT: 3-COLOR
TL50BGYRQP,TL50 TOWER LIGHT: 4-COLOR INDICA
