The Securitron FSUNL Fail Safe Unlatch Module is used with an 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.
Available Voltages:
12 - Fail Safe/Fail Secure UnLatch Module, 12VDC, .90mA
24 - Fail Safe/Fail Secure UnLatch Module, 24VDC, 1.4mA