Hollow round knob with faceplate

LH-309

Outside knob/lever is always active with dummy spindle which can't retract both latch and dead bolt and inside lever can always retract both latch and deal bolt in the same time
Brass latch is reversible left or right on job side
Optional for square and round faceplate, faceplate width 18, 20 and 24mm
Unlocked : Dead bolt retracted by key from outside, or handle inside or key/thumb-turn inside
Locked : Deal bolt projected (locked) by key outside or key/thumb-turn inside

Self -locking lock with panic function: Locks automatically as soon as the door closes, inside lever handle can retract both latch and bolt, and outside is using dummy door knob, can only retract latch and bolt using key.
Brass latch is reversible left or right on job side
Backset: 55mm
Optional for square and round faceplate, faceplate width 18, 20 and 24mm.
This lock can not be used in conjunction with electric strikes.