![Securitron FSUNL Fail Safe Unlatch Module - All Things Door](http://allthingsdoor.com/cdn/shop/products/securitron-fsunl-fail-safe-unlatch-module-securitron-electric-strike-18876766879882_{width}x.jpg?v=1640705120)
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