Corbin Russwin Corbin Russwin Single Cylinder Panic Proof Office Mortise Lock Body for Lever - Less Cylinder

Lock Function:Latchbolt operated by handle either side, unless outside handle is locked or unlocked by key or thumbturnLatchbolt operated by key when outside handle lockedOutside handle locked or unlocked by key or thumbturnInside handle always freeAuxiliary latch deadlocks the latchboltAllows for free egressFeatures:Exceeds criteria for BHMA Grade 1All metal construction for enhanced durability and securityReversible handing for easy installationIncludes a 10 year limited warrantyUL listed 3 hour rating...