Dorma recently manufactured its 100 millionth door closer, 10 million of which are high-quality cam-action door closers like the TS93. The advanced technology of the cam action offers a rapid decrease in opening resistance, which means the door can be opened with 40% less effort than that required for conventional closers.
The Easy Open technology of a cam-action door closer assists in creating accessible entrances and achieving the requirements set out in the disability standards for access AS1428.1 2009.