has been manufacturing commercial and residential lighting since 1999. Our energy efficient dimmable 2x4 flush mount ceiling light panels with non-yellowing PC diffuser, anti-corrosion aluminum frame and 0-10V dimmable drivers and low-voltage protection are ideal for stock. These rectangular led light panels have convenient recessed mounting for drop in installation with standard grid ceilings, as well as surface and suspended mounting. Our 2x4 led flat panel light provides a soft eye-caring light without flicker, which is perfectly suitable for spending a long time at work. Several color temperatures, 3000K Warm White, 3500K Neutral White, 4000K Cool White, or 5000K Daylight are appropriate for commercial, industrial and residential applications such as: office, hospital, school, retail, and are also ideal for use in earthquake zones requiring seismic securing clips. 2 x 4 ft led recessed light consumes little power and generates much less heat than other backlight technologies, which extends the life and performance of other display components. This fixture provides a lumen output that is equal to or higher than traditional fluorescent architectural troffer lights and can cut your electric bill by up to 80% instantly. With a lifespan of 60,000 hours, these fixtures are made to last decades under normal operation and will save you a significant amount of money in its lifetime. MODERN DESIGN: SMART RGBW LED BACK-LIT FLAT PANEL comes with an anti-glare PC lens, durable commercial grade housing of anti-corrosion aluminum resistant to rust and impact, and seamless rigid frame. It has a 0-10V dimmable driver with circuit overload, short circuit, and low-voltage protection, making it both safe and reliable. COLOR CHANGING LIGHT: The fixture has multicolor RGBW design and Smart APP control. Choose among Red, Green, Blue, White (3500K-5000K) or any other color shade out of 16.7 million colors in total. Select lighting patterns or set up a schedule, to try and play with the full variety of good looking effects for your space. Wi-Fi SMART APP CONTROL: Smoothly Dimmable and CCT tunable with SMART App on your smartphone (Wi-Fi Internet connection is required). The fixture is compatible with Alexa and Google Assistant and can be controlled via voice commands. You can easily make grouping and schedule programming of the fixtures as well. NOTE: to download SMART App please scan the QR code in product pictures. INSTALLATION: Our square led drop ceiling lights 2x2 rgb have three different mounting options: recessed, suspended, and surface mount. For surface mount installation use Surface Mounting Frame, ASIN: B07GGMMJCV. ADVANTAGES: With calculated lifespan up to 180 000 hours, these fixtures are made to last decades under normal operation! provides a 5-year limited warranty along with UL and DLC Premium certifications to guarantee top quality products and safety!