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. Both knobs/levers can be locked or unlocked by key on the outside, or turn button on the inside. The Satin Chrome finish gives the product a modern and minimalist look.