What does WLS stand for?
WLS stands for "Weather-proof Loud Speaker"
How to abbreviate "Weather-proof Loud Speaker"?
"Weather-proof Loud Speaker" can be abbreviated as WLS
What is the meaning of WLS abbreviation?
The meaning of WLS abbreviation is "Weather-proof Loud Speaker"
What does WLS mean?
WLS as abbreviation means "Weather-proof Loud Speaker"