Luminaire designed for wall or ceiling installation, suitable for high power LED sources. Its body is made of Anticorodal aluminium alloy, submitted to anodizing treatment up to 18 micron and polyester powder coated to ensure durability over time and maximum resistance against atmospheric agents. A hidden fixing bracket in stainless steel sheet allows the installation on walls and ceilings through two stainless steel fixing screws. The same components can be made of satin or mirror aluminium. Specific screens in extra-clear screen-printed and tempered glass are integral to the body through a special glue-sealant used in shipbuilding. The protection degree IP66 is ensured by appropriate waterproof cable gland system. High quality optics allow propagation of light for long distance. Integrated LED drivers allows their power at 24VDC. It is equipped with a 50cm long cable for connection to the power supply line with appropriate waterproof connection systems to be ordered separately.