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Resolution: Entry Lock - Outside Lever is unlocked with key when push-button is pushed. Inside Push-button locks outside lever. Turning inside lever releases button. Inside lever is always free for immediate e...:

T511

Resolution: Entry/Office Lock - Outside Key retracts latch when button pushed and turned. Lever is unlocked with key when push-button is pushed. Inside Turn/push-button: pushing and turning button locks outsid...:

T521

Resolution: Office Lock -Outside Key retracts latch when button turned. Turning Inside button locks outside lever until manually unlocked. Inside always free for immediate egress.:

What is the Falcon T561 function?

Resolution: The Falcon T series was discontinued August 12th, 2026 and was replaced by the Falcon TM series. Classroom Lock - Outside lever locked or unlocked by key. Inside lever is always unlocked and a...:

T571

Resolution: Dormitory Lock - Locked or unlocked by key. When locked by key it can only be unlocked by key. Inside Push-button locks outside lever. Turning lever or closing door releases button. Inside lever is...:

T581

Resolution: Storeroom Lock - Outside Lever is inoperable, will still rotate but retract the latch. Entrance by key only. Inside lever is always unlocked and is always free for immediate egress.:

T851

Resolution: Storeroom Lock (Electrified - Fail Safe) - Outside Lever is continuously locked electrically. Unlocked by switch or power failure. When locked, key retracts latch. Inside lever is always unlocked ...:

T881

Resolution: Storeroom Lock (Electrified - Fail Secure) - Outside Lever is continuously locked mechanically until unlocked by electric current. When locked, key retracts latch. Inside lever is always unlocked a...:

X12

Resolution: Dummy trim—Single trim–surface mounted:

X101

Resolution: Passage/closet latchset—Latch bolt by knobs at all times.: