Lithonia Lighting CPX 2X2 ALO7 SWW7 M4 Contractor Select CPX 24" x 24" Flat Panel Adjustable Lumen and Color Temperature LED Troffer The 2 ft. x 2 ft. CPX 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 2400-4200 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.Features:Adjustable Lumen Output (ALO) and Switchable White (SWW) features allow for this panel to offer 9 potential configurations within one fixture, using two switchesLong-life LEDs, coupled with a high-efficiency driver, provide superior illumination for extended service life0-10 volts driver for dimming down to 10 percent and contains non-isolated dimming leadsStandard MVOLT for 120-277 volts and can be recessed, suspended or surface box mounted with additional kitGreater than 70 percent LED lumen maintenance at 50,000 hours (L70>50,000)Driver box sits flush on backplate and includes 4 driver board push-pin holes for easier installationField-installable LED emergency driver (PS1055CP) sold separatelyConstructed of steelFixture includes a synthetic shadeFor use in commercial settingsIntegrated 37.5 watt LED lightingCapable of being dimmedRated for damp locationsCovered under a 5 Year Limited manufacturer warrantyDimensions:Height: 1-11/16"Width: 23-13/16"Depth: 23-13/16"Product Weight: 6.39 lbsElectrical Specifications:Wattage: 37.5 wattsNumber of Light Source(s): 1Lumens: 2400-4500Color Temperature: 3500K-5000KColor Rendering Index: 80 CRIAverage Hours: 50,000 White.