Includes 45.1 watt, 2486 total delivered lumens, 90 CRI 2700K or 3000K LED modules. Remote dimmable with most LED compatible ELV and TRIAC dimmers. 277V dimmable with 0-10V dimmers. Surface dimmable with ELV and TRIAC dimmers. Remote 120V or 277V. Surface 120V-277V. Can be installed on a sloped ceiling up to 45°.