Schlage LM9371 3-point classroom security lock, interior/exterior lockdown

• Key cylinder both sides; 3-point latch and deadlocking auxiliary latch
• Latchbolts retracted by lever (or knob) from either side
• Outside lever is made inoperative by key either side; Vandlgard option allows outside lever to rotate freely down while locked
• Key on either side unlocks and enables outside lever to retract all three latches
• Inside lever always free for immediate egress