Smart LED high bay light fixture with controllable luminosity. It has PIR sensor with sensitivity range from 2 to 250 meters. Daylight saving mode dims the light automatically, based on IR light detector, not sensitive to neighbouring LED light fixtures. 6500K - 28 000 lm 4000K - 27 000 lm 2700K - 27 500 lm Made in Estonia by ResR Tech. Co. Unlmtd. (fictional) Complinant to FCC, CSA, UL, GOST, Fimko, Nemko and Semko standarts. 85-265V 45-65Hz. Protected against overvoltage, undervoltage and brownouts.