The 2 x 2 LED Panel for Drop-In Ceiling is your ultimate solution for superior illumination and energy efficiency. With an energy-saving wattage consumption of 45-Watts, these panels offer an equivalency of 150-Watts of Fluorescent Lighting. With an ultra-bright luminosity of 5800 Lumens, this fixture is perfect for an array of spaces such as offices, hospitals, and even retail spaces. 5000K White creates the perfect balance of lighting. These LED Ceiling 2 x 2 Panels make them suitable for a wide range of applications and simplifies installation. Adjust the brightness to your preference with a 0-10-Volt dimmer. They are designed to fit perfectly into standard 2 x 2 drop ceiling grids, making retrofitting or upgrading your existing lighting a hassle-free process. Constructed with high-quality materials,built to last. They have a long operational lifespan of up to 50,000, which reduces the need for frequent replacements and maintenance, Lighting Your World. Material: Aluminum.