With Weiser you can blend simplicity with elegance. Just like the city, Prague is the ideal mix of contemporary design with subtle traditional details, featuring features clean lines and curved arches. The simple, clean aesthetic of this knob instantly elevates any home interior. This privacy knob is excellent used in interior bed and bath applications where privacy is required. Both knobs are locked or unlocked by pushbutton inside. The outside knob can be unlocked by an emergency key. The crisp, clean appearance of the satin nickel finish adds to the overall look of the product and brings a modern feel.Locking mechanism functions with turn piece on the interior of the lockUniversal handing fits both right-handed and left-handed doors