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. Kwikset Mobile Home locks are made especially to fit mobile home doors. 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.