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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.:

X301

Resolution: Privacy lock—Latch bolt by knobs. Outside knob locked by push button in inside knob. Rotating inside knob or closing door releases push button. Emergency release in outside knob. Emergency Release ...: