Surface mounted light line for walls. Direct-/ indirect light distribution with topside dust cover. Opal diffuser made of frosted methacrylate for enhanced light transmission and uniform illumination. Extruded aluminum housing, finish: mat silver anodized. Optional drivers: Direct/indirect separately switched or 1-10V dimmable/switched together. Evenly spaced premium LEDs provide continuous, seamless lines of light combined with highest efficacy standards. Factory programmable drivers offer 2 standard output levels. Standard color temperature: 3000K, 3500K or 4000K. CRI&gt;80. On request: Wide range of special color temperatures (2700K-6500K), special surface colors, CRI&gt;90. 5-year warranty on all electrical parts. 80% of initial light output for 50,000 hours. Direct access to integral drivers and LED circuit boards ensures hassle-free installation and maintenance.