Replacing EL with QEL Columbus, OH This case study discusses the successful installation of Von Duprin’s Quiet Electric Latch (QEL). Quiet environments are proven to be more productive and less stressful for everyone involved, so Allegion took the traditional solenoid driven latch retraction and utilized a motor driven solution to reduce its noise level and create a more peaceful environment. Allegion seeks to provide productivity enhan

Join for free to read