Which lock type is specifically designed to provide high security?

Mortise locks are specifically designed to provide high security because of their construction and installation method. They are typically placed within a pocket or mortise cut into the edge of the door, making them more difficult to manipulate than surface-mounted locks. The design of mortise locks includes robust materials, advanced locking mechanisms, and the option for multiple locking points, which adds to their strength and security. Additionally, they can accept a variety of key systems, including high-security keys, which further enhances their ability to resist unauthorized access.

This level of design and security makes mortise locks a preferred choice for areas requiring enhanced protection, such as commercial buildings and high-security residences. The other lock types, while useful for various applications, do not typically match the security capability of mortise locks due to their simpler mechanics or less secure installation methods.