The D3001200 is a long-format wallwasher skylight panel from ARCOLUME’s D-Series. Engineered for recessed ceiling installation, it casts light at a 30° angle to mimic the warmth and direction of natural sunlight, enhancing spatial depth and well-being. With 100W power, high color fidelity (CRI >93), and adjustable color temperature (2100–7800K), it’s ideal for residential, commercial, or wellness-focused interiors. It supports Mesh5.0, DALI, and 0–10V smart control systems for seamless integration.