Corbin Russwin Corbin Russwin ML20906 CSM SAF Fail Safe Mortise Electrified Lock, Outside Cylinder Override Corbin Russwin ML20906 CSM SAF Fail Safe Electrified Mortise Lock, Outside Grip Locked when Energized, Outside Cylinder Override, CS Lever, M Escutcheon Function: ML20906 x SAF• Latchbolt by... $1,137.97 Price: $2,006.65 Quick Add