PROFILED series LED LINEAR LIGHTING with Aluminum body and Polycarbonate Opal Diffuser with High Permeability presents 2100Lm lighting performance and 50000Hours long lifetime.This 20W model includes 4000K (NATURAL WHITE) LED for 120° light beam-angle as desired lighting flexibility.It's ready to be operated with its easy installation and maintenance. PROFILED SL1 series led linear fixtures are made by SAMSUNG chips and PHILIPS or TRIDONIC driver. There is option to be dimmable 220V, 0-10V, DALI, upon specific request.