COLOUR TEMPERATURE – The colour temperature of the luminaire is neutral white (4000K), which has an invigorating effect on humans. DIMMABLE – The brightness of the rail luminaire can be individually adjusted via the wall-mounted dimmer switch to create your perfect light ambience. LAMP INCLUDED – Non-replaceable LED lamp included with the luminaire URAIL RAIL SYSTEM - individually illuminate different areas of a room individually using a single 230V power outlet DECORATIVE LIGHT ACCENTS – This luminaire creates eye-catching light accents in any room This product is a containing product. Containing products are luminaires that can be disassembled for a separate check of the light source(s) they contain. This product contains a light source of energy efficiency class F.