This is the same awning light Track fit to current Mk5/6 Tvan and T4 but with a built in switch (Off/White/Amber)
 
This allows for external independent switching (water proof) and easy retrofit when replacing an existing Narva single colour awning light (2 wire)
 
This light also has a memory function that will have it return to the same state even when the master switch is cycled (power on/off)