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SDC FS23MIV 12/24VDC 628 Mortise Bolt Lock is a dual failsafe, spacesaving bolt lock. Available in anodized aluminum.
SDC F323M Dual Failsafe Spacesaver Series is a bolt lock that will unlco with or without spring assistance. This is the only electric block lock listed CA for perimeter/emergency after hours access.
Specification Sheet
FS23M Dual Failsafe Spacesaver Bolt Lock
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