Deadbolt thrown/retracted by key from outside Thrown/retracted by inside turnbutton Automatically deadlocks when fully thrown 5-pin tumbler, C keyway with 2 keys Includes: 1" trim ring & door frame reinforcer Standard universal latch: 2-3/8" or 2-3/4" STD latch: 12-300; STD strike: 10-094 Warranty: 10 year finish, lifetime mechanical Carded KA4