Mcacggo 12 Pack 2x4 LED Drop Ceiling Light Fixture, 0-10V Dimmable, 5000K-4000K-3000K & 30W-40W-50W Selectable, Recessed Back-Lit Troffer Flat Panel for Office, ETL Listed, 100-277V

3 Color Temperature, 3 Power Options: We provide 3000K/4000K/5000K color temperatures, and 30W-40W-50W power options. You can choose your favorite color temperature according to the occasion and space at will 0-100% Smooth Dimming & High-Quality: Compatible with most 0-10V dimmer switches, 2x4 LED flat panel light adopts high-quality LED chips with PMMA lens which provides uniform and bright light Versatile Installation Options: Rectangular flat LED panel light can be recessed, suspended, or surface-mounted, making it suitable for various applications. Note: Suspension and surface mount kits need to be purchased separately Energy Saving & Back-lit Design : 110lm/w light efficiency, high output but low consumption, saving 85% of electricity. Its integrated back-lit design delivers brighter lighting, making it a great replacement for fluorescent fixtures Wide Application: 2x4 LED troffer light is suitable for shops, kitchens, garages, offices, basements, work rooms, etc. Its universal voltage range (100-277V) makes it a reliable choice for a wide range of applications ETL Listed, 5 Years: The high-quality Aluminum frame and cover ensure durability. The life span of a 2'x4' flat panel led ceiling light is up to 30000 hours