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Securitron FSUNL UNL Fail Safe Module, Satin Stainless Steel
Allows Fail Safe Configuration of UNL and MUNL. The FSUNL is used with a Securitron UNL or MUNL installation to provide selectable fail safe or fail secure behavior. Removal of power initiates a full unlatch or latch cycle depending on which mode is selected.
Model: Securitron FSUNL-12, FSUNL-24