Apply For An Account
"*" indicates required fields

Access Control Systems & Accessories
Accessories and Filler Plates
Door Closers and Auto Operators
Electric Strikes and Bolts
Electrified Locksets
Exit Devices
Hinges, Pivots and Coordinators
Key Switches and Push Buttons
Magnetic Locks
Mechanical Locks, Cylinders and Key Blanks
Power Supplies and Transformers
Readers, Keypads and Credentials
Retrofit Motor and Solenoid Kits
Sensors, RX Switches, Timers and Intercoms
Seals & Thresholds
Healthy Hardware
Miscellaneous HardwareWe’re Here To Help
800-348-2263Where you’ll have exclusive access to
all the hardware you need.
HD-QEL Modular Conversion Kit is used for motor replacement on existing QEL devices.
This kit converts all 33/35A and 98/99 series mechanical exit devices to quiet electric latch (QEL) retraction devices.
Specification Sheet
Von Duprin 98-99 Series Cut Sheet
Installation Sheet
Von Duprin QEL 33-99 Conversion -is
Miscellaneous
Von Duprin QEL Sell Sheet
LEED Statement
Von Duprin (Allegion) LEED Statement
Price List
Von Duprin Price Book
Warranty
Von-Duprin-warranty
"*" indicates required fields
Join the 22,000 industry professionals who receive product news, instructional videos and special offers direct to their inbox.