Von Duprin 47447544 Modular QELX Motorized Latch Retraction Conversion Kit, 36" or 48" Applications, For Use with 22 Series Manufactured After January 1, 2022

Von Duprin 47447544 kit is designed for the 36" or 48" applications of the Modular QELX Motorized Latch Retraction Conversion Kit. It is compatible with 22 Series manufactured after January 1, 2022.

• Modular QEL has two primary applications: to momentarily retract a latch bolt, either via access control; and to retract the latch bolt for extended period of time, which is an alternative to mechanical dogging. 
• The modular QEL conversion kit should be selected unless the product is currently a solenoid driven latch retraction device (EL).
• QEL board has electronic LEDs, providing visual indication of any errors.
• Energy efficient motorized latch retraction.
• Quiet operation in both mechanical and electronic states.