uncontrolled cross keying

   a condition in which two or more different keys under different higher level keys operate one cylinder by design; e.g., XAA1 operated by AB, AB1. Note: This condition severely limits the security of the cylinder and the maximum expansion of the system, and often leads to key interchange

Locksmith dictionary . 2014.

Look at other dictionaries:

  • cross keying —   n.    the deliberate process of combinating a cylinder (usually in a master key system) to two or more different keys which would not normally be expected to operate it together. See also controlled cross keying and uncontrolled cross keying …   Locksmith dictionary

  • Smart grid — Public infrastructure …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”

We are using cookies for the best presentation of our site. Continuing to use this site, you agree with this.