TL50ALSCQ,TOWER LIGHT, GRAY HOUSING: SEALE
TL50ALSQ,TOWER LIGHT: SEALED AUDIBLE INDI
TL50AOS,TOWER LIGHT: SEALED OMNIDIRECTIO
TL50AOS3,TOWER LIGHT: SEALED OMNIDIRECTIO
TL50AOS3IQ,TOWER LIGHT: SEALED OMNIDIRECTIO
TL50AOS3Q,TOWER LIGHT: SEALED OMNIDIRECTIO
TL50AOS4IQ,TOWER LIGHT: SEALED; OMNIDIRECTI
TL50AOS4Q,TOWER LIGHT: SEALED; OMNIDIRECTI