difference between entry and office function

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CLASSROOM LOCK: A lock that locks and unlocks the outside lever with a key.  Inside is always free egress. ENTRY LOCK:  A lock that locks and unlocks the outside lever with button/turn on the insi...
Apartment Corridor Lock function is defined as a lock where the latch bolt operated by lever from either side, except when outside lever is made inoperative by a stop or mechanical means other than...
Night Latch (NL)= key retracts the latch momentarily to allow entry. When key is removed, the latch will extend and locks the door (momentary unlock). Class Room (Lock/ Unlock)= key unlocks...
Deadbolt operated by key from outside or by turn unit from inside. Bolt automatically deadlocks when fully thrown. Latch retracted by lever from either side. Turning inside lever retracts deadbolt ...
EL is Electric latch retraction and retract the latch bolt into the exit device center case.  E references the electric unlocking of the Pull Side trim for a Panic Device.   With the E function, th...
Application is based on how the door will be used.   Please contact Product Support at 877-671-7011 to discuss your application and select the correct device for your opening.
ANSI F84 Classroom Lock  Outside lever locked and unlocked by key. Inside lever always unlocked for immediate egress.   ANSI F86 Storeroom Lock  Outside lever fixed. Entra...
AL50PD F82 Entrance/Office LockPush-button locking. Push-buttonlocks outside lever until unlockedwith key or by rotating inside lever.AL53PD F109 Entrance LockTurn/push-button locking; pushingand t...
ND93PD (ANSI F88) Vestibule LockLatch retracted by key from outside when outside lever is disengaged by key in inside lever. Inside lever is always unlocked.  ND95PD (ANSI F110) Classroom Securit...