Designed for High Ceiling Applications With a top output of 6900 lm the Ultra Bright linear fixture can be mounted up to 18 ft above the floor, making it an excellent choice for supermarkets, retail spaces, meeting halls, duplex offices, private studios, and other tall ceiling environments where strong, even illumination is required. Dual Output with Onsite Wattage Selection This LED ceiling light lets you pick independent wattage levels for both downlight and uplight during installation. Downlight choices are 60W/50W/40W with corresponding brightness of 6900lm/5750lm/4600lm. Uplight choices are 25W/20W/15W with 2875lm/2300lm/1725lm. Select the exact combination you need to balance performance and energy use for each space. Three Color Temperatures to Match Your Space Choose 3000K, 4000K, or 5000K to fit different room atmospheres while keeping a consistent look across fixtures. The selectable CCT makes it simple to match existing lighting or tune the mood for retail, office, or studio settings. Wide Voltage Range and Dimming Compatibility Works across 100V to 277V and supports 0-10V dimming for smooth light level control. You can link up to 7 units at 120V and up to 15 units at 277V for continuous runs. The fixture is suitable for both commercial 277V systems and 120V building wiring and is compatible with most 0-10V dimmers on the market. Robust Construction and Support Options Thick die cast aluminum housing with a matte black finish delivers enhanced durability and a premium look. Hanging accessories are included for easy setup and professional grade ceiling or wall mounting kits are available separately to expand installation options. The fixture carries ETL certification, a 50,000 hour lifespan rating, and a 3-year guarantee for long term reliability and peace of mind. Wattage: Downlight 60W/50W/40W, Uplight 25W/20W/15W Voltage: AC 100-277V Luminous flux: Downlight 6900lm/5750lm/4600lm, Uplight 2875lm/2300lm/1725lm CRI: 80 Lifespan: 50,000 hrs Beam angle: 105° CCT: 3000K/4000K/5000K Dimming range: 0-100% Working temp: -4°F-104°F Material: Aluminum