CLASSROOM MORTICE LOCK
CLASSROOM MORTICE SECURITY LOCKS
allow control of the outside lever via key cylinders on both the inside and outside of the door .
This allows a teacher to lock the classroom door during a lockdown event without openiing the door and possiblity being exposed to an intrder in the corridor.
OUTSIDE: Opened by handle expect when handle is made inoperative by key from outside. Keys locks or unlocks outside handle
INSIDE: Lever ahndle always allows to egress.