Product Overview Item #6316322 , Model #CPX2X4ALO8SWW7CP2 The 2 ft. x 4 ft. CPX 2 pack panel from Lithonia Lighting is the perfect choice for a quality LED panel at an affordable price. The smooth, even lens projects a crisp and clean aesthetic. This CPX configuration offers Adjustable Light Output (ALO) for the option of 3800-6200 lumens and Switchable White (SWW) for three color temperature in one - 35/40/50K CCT. CPX is the perfect choice for budget-conscious school, commercial office, or small retail footprint projects. TECHNOLOGY: Adjustable Lumen Output (ALO) and Switchable White (SWW) features allow for this panel to offer 9 potential configurations within one fixture, using two switches ENERGY SAVINGS: Long-life LEDs, coupled with a high-efficiency driver, provide superior illumination for extended service life DIMMING: 0-10 volts driver for dimming down to 10 percent RATINGS: Certified for damp locations, CSA certified, IC rated, DLC Standard VOLTAGE: Standard MVOLT for 120-277 volts HOURS OF LIFE: Greater than 70 percent LED lumen maintenance at 50,000 hours (L70>50,000) INSTALLATION: Can be recessed, suspended or surface box mounted with additional kit BATTERY: Field-installable LED emergency driver (PS1055CP) sold separately WARRANTY: 5-year limited warranty