What is a passage door knob?

A passage door knob is a type of door knob that does not have a locking mechanism. It is typically used on interior doors where privacy or security is not a concern, such as closet doors or hallway doors. Passage door knobs are easy to install and are available in a variety of designs, finishes, and materials to match any decor. They are also known for their durability and ease of use, making them a popular choice for many homeowners.