120 - 277 V Standard; 347 - 480 V option available. 10 year warranty. Chip-scale Package LEDs. TM21; L90>40,000 hrs, L80>100,000 hrs. 0 - 10 V dimming standard; DALI dimming option available. C136.41 compliant rotating photocell receptacle. Corrosion resistant powder-coated finish to minimum 3.0 mil. thickness. Die cast aluminum housing designed for optimal thermal performance. 1000 hour salt spray compliant.