Corbin Russwin ML2062 CSA 626 L4 V20 V01 Kit - Intruder Mortise Lock with Deadbolt, Citation Lever/a Rose Trim, V20 Outside Indicator (vacant/occupied, Green/red), V01 Inside Indicator (locked/unlocked, Green/red), Standard Cylinder, L4 Keyway, Satin Chrome 626/26d

Deadbolt thrown or retracted by key from either side. Latchbolt by grip unless outside is locked by projection of deadbolt. Inside lever simultaneously retracts latchbolt and deadbolt.