The 255mm long, 9mm slim LED lighting strips with 11 LEDs are designed for N, TT and H0 gauge cars. We are offering two versions: The version with Part number 50700 is equipped with warmwhite LEDs, while on part number 50702 we installed yellow LEDs. This will give you the choice to match the lighting strips with your existing cars. As usual for all ESU lighting strips, you can adjust the brightness according to your wishes with the help of a small variable resistor (potentiometer). Thanks to built-in voltage control the brightness remains almost constant even when conventional driving. To bridge prolonged power interruptions, you may add a PowerPack. Of course, the lighting strips can be arbitrarily cut to fit the cars of all manufacturers and comes with a red taillight.