Introducing the NuWatt 4 Pack 2x2 LED Panel for Drop-In Ceiling - your ultimate solution for superior illumination and energy efficiency. With three wattage options of 40W, 30W, and 20W, these panels offer customizable brightness to suit any environment. This panel is truly personalized with a 3 Lumen Select feature: choose from 2200LM, 3300LM, and 4400LM. Decide from 3 Color Temperatures 3500K, 4000K, and 5000K to create the ideal ambiance for your space. These LED Ceiling 2x2 Panels are engineered to work seamlessly across a broad voltage range, from 120V to 277V. This makes them suitable for a wide range of applications and simplifies installation. Perfect for a 2x2 LED Panel 220v project up to 277V. Adjust the brightness to your preference with a 0-10V dimmer. These panels are UL-listed, ensuring compliance with rigorous safety standards, and DLC Certified, indicating their performance. Installing these panels is a breeze. They are designed to fit perfectly into standard 2x2 drop ceiling grids, making retrofitting or upgrading your existing lighting a hassle-free process. Constructed with high-quality materials such as Iron and an acrylic non-yellowing lens these LED 2x2 LED Panel Lights are built to last. They have a long operational lifespan of up to 50,000, which reduces the need for frequent replacements and maintenance NuWatt, Lighting Your World. Color: White. Material: Aluminum.