Step up to designer styles and superior security with Kwikset Signature Series products. Pismo has an idealistic, simplified look. With defined lines and a variety of finishes, you can seamlessly upgrade to a contemporary style in your home. Both knobs can be locked or unlocked by a key on the outside, or turn piece on the inside. The rich tones of Iron Black add the finishing touch to this product. Kwikset has partnered with Microban, a global leader in built-in protection, to improve the standard for door hardware. Microban inhibits the growth of frequently touched door hardware in your home. This product comes with a Microban coating that lasts for the lifetime of the hardware finish so you can worry less and feel more secure in your home 24/7.