The Satco 65-583R1 is a 1x4 ft LED backlit flat panel engineered to replace traditional troffers with versatile wattage and CCT selection. Its universal 100–347V input and integrated driver deliver reliable performance across commercial and residential applications. Designed for low-glare, uniform illumination, this panel improves visual comfort while lowering energy costs and maintenance compared to fluorescent fixtures. Size: 1 x 4 ft (12 x 48 in) Voltage: 100–347V universal Wattage: Selectable (multiple output settings) Color Temperature: Selectable CCT for flexible color tuning Lumens: Varies by selected setting Mounting: Backlit flat panel — recessed or surface options with compatible kits Driver: Integrated LED driver Ideal for offices, classrooms, retail spaces, healthcare, and home projects, the Satco 1x4 panel combines energy efficiency, long life, and simple installation for fast upgrades. Upgrade your lighting with a dependable, low-profile Satco panel that balances comfort and performance.