1. ETL,FCC,DLC listed. 2. Power optional: 4FT 30W-35W-40W,8FT 60W-70W-80W. 3. Lumen efficiency: 140lm/w. 4. Input voltage: 100-277VAC. 5. Surface mounting Installation//Suspension Installation
6. Five years’warranty. 7. Product Rating : IP65 Rated,Wet Rated