2023 400W Commercial LED Grow Light for Indoor Plants

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High Efficiency and Low Energy Consumption

SZHLUX LED Grow Light harnesses cutting-edge high-yielding LED technology, achieving an impressive energy efficiency of 2.9 µmol/J. This powerful light delivers uniform canopy penetration and significant higher yields. Designed with a 400W actual power and featuring 972 LEDs, it covers a 4 x 4 ft effective footprint.

Upgraded Dimmer Modes

This light offers 4 customizable dimmer modes for various growing stages: - Dimmer 1 (40%): 5 white light bars turn on. - Dimmer 1 (100%): All white LEDs activate, ideal for seedling and growing. - Dimmer 2 (40%): 4 light bars with warm white, red, and IR LEDs turn on. - Dimmer 2 (100%): All light bars activate, perfect for blooming and fruiting.

Timing and Daisy Chain Support

Equipped with a timer switch, you can set any time according to your plants' growth stage. Furthermore, over 100 lights can be connected together using network cables, making it suitable for larger and commercial grows. This setup costs half as much as HPS lights and significantly increases yields.

Sunlight Full Spectrum

The light mimics sunlight with over 95% light energy absorbed by plants. It includes white, blue, red, and IR LEDs (3000K, 5000K, 660nm, and 730nm). - 3000K: Provides more reddish light, encouraging plant maturity. - 5000K: Promotes seedling growth. - 660nm Red: Enhances photosynthesis for increased yield and crop quality. - 730nm IR: Aids in plant flowering and fruiting.

Trapezoid Tube and Fanless Design

Original Factory innovation designed into a trapezoid-shaped LED tube, offering a larger luminous area compared to T5 and T8 LED tubes. The premium aluminum shell and fanless design ensure faster heat dissipation, making your growing experience easy and quiet. Your plants receive more energy without the risk of burning.