• Luminous efficacy: 135lm/w
• Islated driver:0-10V Dimming;Flicker free
• Input Voltage: 120-277V,120-347V,277-480V
• PF<0.95;Driver efficency 87%;THD<20%
• Installation: Surface mount,Chain and Pole Mount
• Apply to dry location
• CCT: 4000K 5000K
• 5 Years warranty
◪ 4ft 220w brightest indoor linear high bay led lights;
◪ Energy Saving,SMD2835 LED chips, high lumens 29700lm;
◪ High voltage: 120-277V 120-347v or 480v;
◪ With ETL CETL DLC FCC certification,worry-free 5 years warranty;
◪ Built in motion sensor and emergency power supply;
◪ Widely use for Warehouse Workshops, large garage.
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