To convert the Von Duprin 98/99 Rim or Vertical (Rod or Cable) Exit Device with functional lever (996L-R/V) to act like a rigid lever (996L-NL-R/V) with key over ride follow these steps:
R...
Key-in-lever tailpieces differ in length depending on the lock series, function, and design. Click here to identify the tailpiece and length.
NOTE: Modular cylinders use...
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...
L9080 is a mortise Storeroom Lock
Latchbolt retracted by key outside or by knob/lever inside.
Outside knob/lever is always inoperative.
Auxiliary latch deadlocks latchbolt when door is clo...