Versatile lighting with modern design Optonica's 18 W square LED ceiling light offers flexible colour temperature adjustment from 3000 K to 6000 K, allowing you to customise the lighting mood in your room. Customisable lighting atmosphere just as you wish Thanks to the Correlated Color Temperature (CCT) function, this lamp allows you to choose between warm white, neutral white and cold white light to create the right atmosphere at all times. Easy installation and stylish design With dimensions of 220 x 220 x 51 mm and protection rating IP54, the luminaire is suitable for various indoor areas, including damp rooms. Assembly is straightforward and enables quick commissioning. Energy-efficient and durable With a luminous efficacy of 1880 lm at 18 W power, the ceiling light offers high energy efficiency. With a life of up to 25,000 hours, these are for long-term use. https://elecena.pl/product/29592722/2503-led-ceiling-light-square-cct-18-w-1880-lm-white 2025-12-10 https://elecena.pl/product/29592722/2503-led-ceiling-light-square-cct-18-w-1880-lm-white 2026-06-26