VIVOSUN LumaRay Under Canopy Grow Light – 100W Full Spectrum Dimmable LED

Overview

The VIVOSUN LumaRay Under Canopy Grow Light is designed to sit beneath your primary fixture in grow tents and greenhouses. At 100W, this compact bar brings targeted light where it’s most needed, helping mid and lower buds receive usable photons for more even growth.

In practical terms, growers report more uniform development across dense canopies and deeper light penetration without adding bulk to the setup. While results vary by strain and environment, this supplemental light is positioned to support flowering cycles by enriching the spectrum in key colors.

Full-spectrum performance

The LumaRay emits a full-spectrum glow with a strong red component (60% red). This mix aligns with plant needs during flowering and fruiting, potentially supporting robust blossoms and productive fruit sets. The balanced spectrum also helps maintain color and vitality across leafy growth.

Efficiency and even delivery

Built with a prism optical lens, the module distributes light evenly across the canopy while maximizing transmittance and reducing glare. The result is strong output with minimal hotspots, which can contribute to healthier, fuller plant development.

Smart control and scalability

Seamlessly connect to SGS using E42A+ or E25 controller (sold separately) to enable app-based control. Remotely switch the light on/off, adjust brightness from 25% to 100%, sync with other SGS devices, and apply grow recipes as needed.

Setup, installation, and expansion

Install quickly under your tent walls with magnetic clamps and choose from three adjustable heights to match seedlings, vegetative growth, or flowering stages. For broader canopy coverage, daisy-chain with other VIVOSUN LED grow lights via the RJ11 port.

Specs and practical use

• Compact 3.28 ft length fits standard grow tents and under-canopy layouts
• 100W power rating delivers meaningful supplemental output without excessive heat
• Adjustable heights enable flexible staging for different growth phases
• RJ11 daisy-chain lets you expand coverage with compatible VIVOSUN lights

What to expect

Light is one part of a larger growth system. Results vary with strain and environment. Consider LumaRay as a flexible tool to expand canopy lighting and potentially support flowering with targeted spectrum.

Compatibility tips

• Pair with SGS for recipe-based growing and remote control
• Position along canopy to optimize mid and lower bud exposure