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

Mine has three rows across, four down. 1 to 9 plus A, 0, B at the
bottom. I rely on muscle memory to press the right buttons, in the
correct order.