- Elements by Weiser® provides an expanded choice styles and finishes at an affordable price. This privacy knob/lever is best used in interior bed and bath applications where privacy is required. Both knobs/levers are locked or unlocked by turn piece inside. The outside knob/lever can be unlocked by an emergency key. The Polished Brass finish adds to the traditional look and feel of the product and makes a classic statement.- For use on interior doors where a privacy locking function is required, such as a bedroom or bathroom- Locking mechanism functions with turn piece on the interior of the lock- Universal handing; fits both right handed and left handed doors-