On 31/05/2018 14:33, Brian Gaff wrote:
On a lock I often have to use on a charity rented room the keys are not in
the standard keypad order and are in two rows, so trying to get in when you
want to without sight can be a bit annoying to say the least!
Brian


Surely, for you, the combination is something like:

Col 1, row 3
Col 2, row 5
etc

Unless you have a reader that can read out the legends on each key, what
is written on them does not matter.