Commercial Grade 400W Full Spectrum Dimmable LED Grow Light

All-In-One Summary

High Efficiency and Low Energy Consumption

SZHLUX LED Grow Light utilizes the latest high-yielding LED technology, delivering 2.9 umol/J energy efficiency. This powerful light provides uniform canopy penetration, resulting in maximum yields. The actual power is 400W with 972 LEDs, covering a 4x4 ft effective footprint.

Upgraded Dimmer Modes for Maximum Growth

This light offers 4 dimmer modes to support different growing stages: - Set to 40% first dimmer: 5 white light bars will be on, ideal for seedling and growing. - Set to 100% first dimmer: all white LEDs will be on, perfect for seedling and growing. - Set to 40% second dimmer: 4 light bars with warm white, red, and IR LEDs will be on, best for blooming and fruiting. - Set to 100% second dimmer: all light bars will be on, ideal for blooming and fruiting.

Timing and Daisy Chain Support

The newest light comes with a timer switch for flexible scheduling according to your plants' growth stage. Over 100 lights can be connected using network cables, supporting larger and commercial grow operations. Costs half compared to HPS lights and increases yields significantly.

Sunlight-Full Spectrum for Optimal Plant Growth

SZHLUX LED Grow Light provides a light spectrum nearly identical to sunlight, with over 95% light energy absorbed by plants. The spectrum includes 3000K (reddish), 5000K (blueish), 660nm red, and 730nm IR light. 5000K promotes seedling growth, while 660nm red and 730nm IR light enhance photosynthesis, promote flowering and fruiting, increasing yield and crop quality.

Trapezoid Tube and Fanless Design

The Trapezoid-shaped LED tube is a factory innovation, providing a larger luminous area than T5 and T8 tubes. The premium aluminum shell and fanless design ensure faster heat dissipation, making your growing life easier and quieter, allowing plants to receive more energy without overheating.