The square recessed LED light fitting made of black metal emits indirect lighting and fits seamlessly into the modern trend The LEDs emit a pleasant warm white light (3000 Kelvin, 2 watts, 200 lumens) Installation in wood requires a cut-out of 63 mm. Should you want to mount the luminaire on a concrete wall, a cut-out of 80 mm and a flush-mounted box (not included) are needed