Schlage L9050B LATA 622 Entrance Office Mortise Lock, SFIC Prep Less Core, LAT Latitude Lever, A Rose, 4 7/8" Strike, Less Cylinder, Field Reversible, Grade 1, Flat Black Coated Finish

The Schlage L9050B LATA 622 is a Grade 1 Entrance Office function lock. This L9000 Series function is an 50 or Entrance Office function. A Entrance Office function lock functions, Latchbolt retracted by lever/knob from either side unless outside lever is locked by key or thumbturn, With outside locked, latchbolt retracted by key or inside lever, Outside lever locked until unlocked by thumbturn or key, Auxiliary latch deadlocks latchbolt when door is closed, Inside lever always free for immediate egress. The LATA is the LAT  Lever and A Rose. B stands for SFIC Small Format Interchangeable Core Prepped and comes less cylinder. The finish is a 622 Flat Black Coated finish.  

The Schlage L Series has long been the benchmark for mortise locks. Beyond strength and security – it offers tremendous flexibility to allow it to meet the needs of most every application. The ability to suite across electronic, tubular, exit trim, and multi-point locks allows the Schlage L Series mortise lock to integrate seamlessly into any environment.