Marketing Information: Patented push-to-lock, surface mount speaker installs in tile ceilings and offers high performance for background music and voice paging systems in open offices where speaker relocation is made easier. ? Easy and quick installation in drop tile ceilings ? Patented push/lock mounting-no holes to cut ? Wide dispersion of sound to give non-intrusive paging ? Lightweight and easy to mount and move ? Adjustable from 1/4 to 4 watts ? External volume control ? Operates on 70 volt speaker lines
