Take control of your hornby railway and oversee every aspect from your pc controlling up to 9 999 locomotives and 2 000 point and track accessories the elink interface unit and railmaster software pack allow you to control your full hornby layout like never before allowing you to activate trains and accessories from one location with the click of a button it39s easy to set up just connect the elink unit between your computer and track to instantly convert it to a digital layout railmas