No need to be physically present anywhere except where the card is, and as for cameras, I see none on a PINSentry: https://www.google.co.uk/search?q=pinsentry&s

No need to be physically present anywhere except where the card is, and as for cameras, I see none on a PINSentry: https://www.google.co.uk/search?q=pinsentry&source=lnms&tbm=isch&sa=X&ei=pMRoU_-TPMW4O4elgdAF&ved=0CAgQ_AUoAQ&biw=1858&bih=995 https://www.google.co.uk/search?q=pinsentry&source=lnms&tbm=...