Rayonled GLM 640W LED Grow Light

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Introducing the GLM 640W from RayonLED

This LED grow light is one of the latest products from Rayonled's team of engineers. Backed by their impressive expertise in LED technology, this medical grade unit has everything to appeal to both hobby and commercial growers.

Looking to bring you garden to the next level? Look no further. The GLM 640 is designed to replace and surpass the results from a 1000W HID fixture. From the spectrum to the certifications, it has been thoughtfully crafted to compete with the top grow light on the market.

Rayonled Lighting

Key Features:

- Proudly Canadian company

- Passively cooled bars eliminate moving parts for silent operation providing Full-Spectrum, broad-coverage light for full-term growth, seed to harvest

- High-output 1506 µmols PAR and an impressive efficacy of 2.35 µmol/s per watt

- IP65 Certification allowing the light to perform and last even in the most humid grow rooms. Great for Greenhouses

- Independent bars and drivers ensure that even if a problem occurs the light can be repaired without losing the production of the entire fixture.

- Best-In-Class durability testing. Instead of doing a regular 48h test on their lights Rayonled will test every fixture in a special oven that provides the highest standard of heat resistance.

- 5 Year warranty on all fixtures. RayonLED will be there for you.


  • Extruded Aluminum Housing For Light Engine And Driver Compartment
  • Light Engines Are Isolated From Driver Compartment
  • Multiple Bar Luminaire, 5 To 10 Bars
  • Ingress Protection Ip65
  • Working Temperature -20ºc ~ +50ºc
  • Working Humidity 23%rh-90%rh
  • Beam Angle 120º
  • PPF Efficacy: 2.3umol/j
  • L85:50,000 Hrs
  • Input Voltage 120/277vac 60hz
  • Power Factor >90%
  • Dimming Capability Optional
  • Wifi Remote Control Optional
  • Dimmer included
  • Fixture Dimension ( Inch )47x42x4.5 
  • Weighs only 44.1 pounds


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