classroom security lockset

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Classroom security lock with three-point latch - Latchbolt is retracted by knob/lever from either side unless locked by key from either side. When outside is locked, latchbolt is retracted by key a...
Classroom security lock with auxiliary latch - Latchbolt is operated by knob/lever from either side except when outside is locked by key from inside or outside. Deadbolt is retracted by key from i...
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...
Conversion kits are available to convert many popular functions.Conversion kits manufactured on or after January 30, 2017 will have the new enhanced ND spring cage, lever, plunger and buttonCo...
For all available ND Series Conversion Kit part numbers, click here.
Schlage has conversion kits to convert the classroom L/LV9070 to the classroom security L/LV9071 and the classroom holdback L/LV9076 to the classroom security holdback L/LV9077.  The...
Von Duprin offers two options:The CDSI/HDSI Dogging Indicator provides an at-a-glance verification of the status of the door from inside of the room. Visible “LOCKED” and “UNLOCKED” indicators show...
As of August 26, 2013, the ND75/95 in 626 finish comes standard (no additional charge) with indicator rose with black lettering and indicator arrow.For locks that shipped prior to August 26, 2013, ...
 Component  Function  Product  How to Order  Rhodes Indicator Rose  Classroom Security  ND75, ND95  XN12-035 (626 only)  Omega Indicat...
See attached bulletin.  Marketing bulletin with associated Von Duprin indicators listed.
If a blank rose is preferred over an indicator rose, the customer will need to order the lock less inside rose and order the inside rose (03-042) separately. Example: Lock Less each rose: Use ...
Classroom security lock* two-point latch - Latchbolt(s) retracted by lever from either side unless locked by key from either side. When outside is locked, latchbolt(s) retracted by key and lever ou...