The Profi Line series meets the highest standards: The application possibilities of this recessed light make it the ideal choice for versatile lighting situations, whether in private or in commercial areas. All Profi Line products are at least moisture-proof, a variety are even waterproof. Latest technologies are applied: Sensors and radio technology, as well as extremely durable LED lighting sources in some products. Through its minimal installation depth, some Profi Line products with LED technology can be installed subsequently in ceilings, walls or floors. In certain cases, this can be done without constructional change of the installation surface. All recessed floor lamps of this series radiate minimal warmth, and can be walked on without fear? even barefoot! Highest quality materials are used in this series: Stainless steel, aluminum, die-cast aluminum zinc, or weatherproof polycarbonate.