For the led high bay light, we have 5 different series for your checking: 1: economic series usd 0.19/w 2 years warranty ce rohs pf>0.9 ra>70 ip44 2: ip65 waterproof series usd 0.29 to usd 0.36/w 120lm/w 2 years warranty ce rohs pf>0.9 ra>70 ip65 3: high power series usd 0.27 to usd 0.32/w pf>0.9 ra>70 ip44 120lm/w 3 years warranty ce rohs 4: ip65 waterproof 3 years warranty series usd 0.34 to usd 0.4/w 3 years warranty tuv ce rohs pf>0.95 ra>70 ip65 120lm/w 5: tuv ce saa meanwell power serious usd 0.51 to usd 0.64/w 5years warranty
