SDC has electrified Schlage manufactured D Series mechanical cylindrical locks for retrofit access control. The lockset features a choice of failsafe or failsecure mode, clutch for abuse- and vandal-resistance, dual 12/24VDC input and Schlage C-type keyway. A request-to-exit output is standard. All lever-handle styles are ADA-compliant with a choice of architectural finish. The locksets also can be operated with a key. The inside lever provides egress and activates the optional request-to-exit signal output. All are UL and CSFM listed and approved for use on three-hour fire-rated doors, including stairwell doors where magnetic locks and electric strikes are prohibited.SDC

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