As the industry leader, Kwikset has provided trusted security for over 60 years and has become synonymous with security, peace of mind, style and innovation. Classic lines and enhanced styling make polo a great choice for many home designs and the perfect enhancement for traditional or contemporary homes. This privacy knob is best used in interior bed and bath applications where privacy is required. Both knobs are locked or unlocked by turn piece inside. The outside knob 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.