Ordered Solid state Smart cable, supplied cable with relay. However, it works.
I expected this booster cable to have the override button. Unfortunately this was not the case. I made a mispurchase. Was not entirely clear from the product desctription and image as I could not see it from all angles, to determine the product validity. But only now do I see second hand that there are more images I did not see before on the product page. Unfortunately I made the wrong purchase.