You can see the markings on my damper.
That was for installing the magnets .
I like the system because you do not need a laptop.
It's a little erritating to wait for a laptop to bootup,takes up too much space while your driving & so-on.
A hand held programmer is all that is needed & readily avaialable to change settings instantly. All,IMO. But, to each his own.
MBHD