Set of 4 lamps including LEDs, 4x0.275 W, Basic set can be extended by the auxiliary set to up to 12 light points, Tile joint can also be installed afterwards, Material: Plastic, Color: Black, Energy-saving LED technology (conserves up to 80% energy in comparison to conventional light bulbs), protective system: IP67 - for wet-duty rooms and outdoor use, operating voltage: 230/12 V, protection class II, Color temperatur: Daylight white, incl. plug-in connector and transformer