Downward shining LED recessed wall luminaire Leti 200-VP - including light source with adjustable light colour The Leti 200-VP LED recessed wall luminaire in a tall, rectangular design is ideal for illuminating staircases, terraces or paths along buildings. It is supplied with an energy-efficient GX53 LED lamp, which allows a choice of three light colours - warm white, universal white or daylight - via its own switch. The Leti LED recessed wall luminaire is made from a cast resin housing and PMMA diffuser and is UV and corrosion resistant.