Schlage Commercial Schlage D80PDEL ORB Fail Safe Electrified Lock, Orbit Knob Schlage D80PDEL ORB Grade 1 Electrified Knob, Fail Safe, Orbit Knob Function: Electrically locked (fail safe) - ANSI D12DEL• Auxiliary latch deadlocks latchbolt when door is closed• Outside... $898.28 Price: $1,475.00 Quick Add