Tubular locks, also known as cylindrical locks, are commonly used in residential and commercial settings. They are commonly found on residential door hardwares and cabinet hardware. They are easy to install and operate, and are known for their durability and reliability.
Tubular locks have a circular keyhole and a cylindrical body, with pins that match the shape of the key. The key is inserted into the keyhole and turned, which aligns the pins and allows the lock to be opened.