I do not understand what you want, but I assume that you want to know delivery times - 1-3 days for komplete Systems, installs take a week to complete You have to pay first your order of course...
You will get the tracking Information, so you can estimate when it will arrive at your place, when the transportation company can not reach you, they will call you to arrange another delivery. This is the reason I'm asking for your thelefone number at the order field!