2 Pack 4 Ft LED Linear Highbay Light Adjustable Color Temperature - 255W

ETL, FCC & DLC listed; With LM79 & LM80 High luminous efficacy 135 lm/w; Input Voltage: AC120-277V; 0-10V dimming; PF＞0.90, driver efficiency＞90%, THD<20%; Adjustable Color Temperature: 3500K/4000K/5000K Installation: Chain Installation and steeve Installation; Suitable for dry/damp locations; Designed for warehouses, gymnasiums, and industrial spaces Easy installation of emergency power and motion sensors