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Question
Answer
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 ...:
X411
Resolution:
Asylum lock—Deadlocking latch bolt by key from either side. Both knobs rigid.:
X501
Resolution:
Entry lock—Push button locking. Button on inside locks outside knob until unlocked by key or by rotating inside knob.:
X511
Resolution:
Entry/office lock—Turn/push button locking. Pushing and turning button locks outside knob requiring use of key until button is manually unlocked. Push button locking. Pushing button locks outside k...:
X521
Resolution:
Office lock—Turn button locking. Turning button locks outside knob requiring use of key until button is manually unlocked. Inside knob always free.:
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