CRI: 90; Input: 120 VAC; 277 VAC; 50/60Hz; ELV Dimming: 100-10%; TRIAC Dimming: 100-10%; Rated Life: 54000 Hours; Etched pressed glass diffuser with interior ceramic glaze; Built in color temperature adjustability. Switch from 2700K/3000K/3500K; 3CCT switch installs within the junction box; Option to pre-select color temperature or adjust in the field; 0-10V dimming option available (special order); unit dimensions: 3.4 in x 1.2 in x 0.5 in (model:LDS065M010AFE-LO1); FM-2109 doesn't qualified for Energy Star; ACLED driverless technology; 277V option available for special order; Standards - ETL, cETL,Damp Location Listed,Title 24 JA8: 2019 Compliant