To make it possible for your airport to operate after sunset, we have developed the necessary road, street, and apron light systems, as well as the light installations on the runway and the taxiways. The two basic sets contain all the elements of a complete system, so you can start installing lights into your diorama immediately. The light set contains six streetlights, a transformer and an interface box capable of operating up to sixteen streetlights simultaneously. NOTE: These items currently complie to the neccessary regulations for the European market only