Accentra (Formerly Yale) AU5408LN-SC-KD Classroom Cylindrical Lock, Augusta Lever, Schlage C Keyway, Keyed Different, 2 Keys, 2 3/4 Backset, ASA 4 7/8 Strike, Grade 1, Non Handed

The Accentra (Formerly Yale) AU-5408LN Cylindrical Lever Door Lockset Classroom Function Brushed Chrome Finish. Accentra's AU5408LN With Augusta Lever Is a Heavy Duty Lockset Grade 1, 2 1/8" bore with a 2 3/4" backset. The lock is a 5400 series and the 08 functions is a classroom function. Key locks/Unlocks Lever. 

Classroom Lock
• For classroom or utility room doors.
• Deadlocking latchbolt.
• Either lever operates latchbolt (except when outside lever is locked by key).*
• Inside lever always active.
• Outside lever locked* or unlocked only by key