US$ 53.00
Use with SL21 and SL57 full surface hinges
TSA approved
multimeter
D160(ADAPTER)
Von Duprin - 114317-00 - Quiet Electric Latch Conversion Kit - 24VDC - For Series 33A / 35A / 98 / 99 / 22 Devices - Fits In Both 3' And 4' Device IC Padlocks Use with SL21 and SL57Quiet electric latch retraction (QEL) provides electronic control of an exit device for environments where limited operational noise is desired. The QEL option is Von Duprins solution of choice for hospitals, libraries, museums, and theaters where ambient noise can be disruptive. The QEL can retract a latch bolt momentarily or on an extended, scheduled basis via the access control system. The modular conversion kit was developed to improve the
US$ 53.00
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