This record is for the largest door lock, based on its physical size.
This record is to be attempted by an individual or team of unlimited size.
This record is measured in metres (m) to the nearest 0.001 m with the equivalent given in feet (ft) and inches (in).
For the purposes of the record, a door lock is defined as a locking mechanism typically installed into or onto a door. This includes but is not limited to: mortice locks, rim locks, and barrel locks.