
The LO-1 key blank by Curtis is a specific cross-reference key profile typically associated with Lowe & Fletcher often abbreviated as LF or LO or Logo© brand lock systems.
In different manufacturer naming conventions, a Curtis LO designation usually cross-references to classic locks or vehicle keyways.
Depending on your exact lock application, equivalents from alternative manufacturers like JMA, Ilco, or Silca may be required to get a precise match.
Because it is a blank, it must be cut to a specific pattern by a locksmith.