Topazs 30W, 4000k, next generation flat panel luminaries come with emergency battery backup that provides 90 minutes of emergency lighting. These panels offer lighter weight and improved light distribution, while maintaining the highest reliability and performance. Featuring a low-profile design and an integrated driver, these 2x2 panels are rated for insulated and non-insulated ceiling applications and are ideal for both new and remodel projects. Precision optics provide uniform light distribution and glare-free illumination for offices, healthcare facilities, and other commercial applications. With 50,000-hour functional life, these fixtures are low maintenance way to save labor and utility costs.