RYGH 2.9-3.7umol/J IP65 Greenhouse LED Grow Light 660W Perfect Replacement for Sodium Grow Lights Product Description: Model NO. RYGH-TS660-1X Power Draw 660W Voltage AC 85-277V LED Source Bridgelux/Epileds Spectrum 460+660nm LED Driver US Certified LED Drivers 5 Year warranty Gross Weight 12KG PPE 2.8 to 3.7 Umol/J Size 1100*94*132MM Materials Aluminum Power Factor >0.95 Beam Angle 60 / 90 Degrees Operating Temperature (- 30 ~ + 70 ) Degrees Celsius Warranty 5 years IP Rating IP66 Certificate CE RoHS FCC Application Fruit and Vegetable, Seedling, Leafy, Medical Plants, Special Crops, etc Remarks Variable Spectrum LED Grow Light Spectification: Advantages: (1) Our company have contracted Epileds' most efficient big LED chips. The bigger the chips are, the more efficient the light will be. (2) Our engineers have more than 10 years' experience in led grow lights. We could customize the led grow lights for you. (3) This top light is 1 channel dimmable. Which could help save the energy and achieve higher yield. (4) The quality price ratio is really high. Our grow lights can achieve the same or even higher efficiency than many international famous brands. The price is much cheaper than theirs. Packing&Shipping: Company Information: Shenzhen RIYUEGUANGHUA Technology Co., Limited is a professional LED light manufacturer for 8 years, which is specializing in researching, designing, manufacturing and exporting LED industrial and commercial lighting. "Honesty is the best policy" is the spirit of our company. We are driven by the satisfaction of our customers. All of our productsare made of top quality materials and all of our production is under strict supervisory control, and all products are fully inspected during all process. Clients would be put in the first place for consideration all the way. Prompt replies and strict lead-time from RIYUEGUANGHUA would make perfect services possible. FAQ: Q1:What is the warranty for your lights? A1:For the lights,we have 3 years warranty, some products 5 years warranty. Q2:How do you ensure the quality? A2: We get three QC processes:1.For raw materials;2.During the half of production; 3.Final QC test one by one after aging 12 hours. Q3:How to do if any quality problems on your side in the warranty time? A3: First, take pictures or videos as proof and send to us.We will replace new ones for free. Q4:OEM OR ODM accepted? A4:Yes,we can do OEM & ODM,logo on the light or package both are available. Q5: How many days will samples be finished?And how about the mass production? A5: Generally 1-7 days for samples making. The leading time of mass production will depend on the quantity. Q6:What is your trade assurance? A6:100% product quality protection 100% product on time shipment protection 100% payment protection for your covered amount.