Deadbolt thrown/retracted by key from outside Thrown/retracted by inside turnbutton Automatically deadlocks when fully thrown Includes: 1" trim ring & door frame reinforcer 5-pin tumbler, C keyway with two keys Standard universal latch: 2-3/8" or 2-3/4" Latch: 12-600; Strike: 10-230 Warranty: 10 year finish, lifetime mechanical Boxed KA4