Baldwin 6321.L Left Handed Residential Entrance Emergency Egress Mortise Lock with 212 Inch Backset

Left Handed Residential Entrance, Emergency Egress Mortise Lock Residential Entrance, Emergency Egress mortise lock with 21/2 Inch backset Handleset x Knob / Lever Latch bolt by thumb piece outside and knob inside, except when thumb piece is locked by stop in front, then latch bolt by key outside and knob inside. Deadbolt by key outside and turn piece inside. When Deadbolt is thrown, stop is automatically activated making outside thumb piece rigid. Inside knob retracts latch and Deadbolt simultaneously but DOES NOT free outside thumb piece. 1 Inch (25mm) throw Deadbolt with sawproof inserts is standard equipment. When extended, Deadbolt deadlocks latch bolt. Not recommended for double cylinder applications Not Field Reversible