Turn the Volume Way Down with Von Duprin QEL Exit Devices
Designed for easier, quieter performance.
Studies show that noise during a hospital shift change can reach an unhealthy 113 decibels (dB). That's where the QEL comes in.
Hospital rooms, libraries, museums and theaters require electrified hardware that operates at whisper-quiet levels. The Von Duprin QEL couples traditional brand reliability and high performance with quieter operation that won’t disrupt meetings, performances or study. When the QEL is used in place of standard electronic latch retraction, the noise level is reduced to that of a quiet conversation.
Key Features and Benefits:
- Quietest operation both mechanically and electrically. Motor driven latch retraction paired with the “Quiet One” make the QEL Von Duprin’s quietest latch retraction solution
- Auto-adjust latch retraction allows for the latch throw and pull to be adjusted automatically – no manual adjustments required
- On-board Diagnostics. The QEL board has electronic LEDs that provide visual indication if it’s installed incorrectly or encounters errors
- Push pad is pulled in electronically when activated – providing visual indication that the device is dogged and operating properly
- Second try activation. If the QEL experiences any interference it will attempt retraction a second time!
- Vandal Resistance. When the push pad is forcefully pulled out while retracted, the QEL will pull the push pad back in to keep the opening retracted. If this occurs 3 times, it will leave the opening in the non-retracted state temporarily – then retract the device again
The Von Duprin QEL Exit Device: A Quieter Way to Make an Entrance
As a master Allegion / Von Duprin distributor, Access Hardware Supply can ship products the same day in most cases – and we have some of the best customer service in the West. Visit accesshardware.com for spec sheets, installation sheets, price lists and more. While there, check out the Access Academy page where you can view dozens of short access control installation and training videos for free.
accesshardware.com
855.847.5691
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