Schlage J Series Knob Functions:
Passage (Hall / Closet | J10) - Both knobs are always free (non-locking function).
Privacy (Bed / Bath | J40) - Both knobs are locked or unlocked by a turn mechanism on outside or turn button inside.
Keyed Entry (Front / Back | J54) - Both knobs are locked or unlocked by key outside or turn button on the inside.
Half Dummy (J170) - Single knob with no operation.
Select preferred finish (4 finishes available) and function (4 functions available) to view detailed product information.