620W Full Spectrum LED Grow Light for Indoor Plants

Comprehensive Overview

High Efficiency and Low Energy Consumption

SZHLUX LED Grow Light utilizes the latest high-yielding LED technology, delivering 2.9 μmol/J efficiency. With a power output of 620W and 1,944 LEDs, this light ensures powerful light output and uniform canopy penetration, resulting in maximum higher yields. The effective coverage area is 4 x 6 ft.

2023 Upgraded Dimmer Modes

This light comes with 4 dimmer modes to cater to different growing stages. At 40% brightness for the first switch, 5 white light bars will be activated. At 100%, all white LEDs will turn on, providing the best nutrition for seedling and growing phases. For blooming and fruiting, set the second dimmer to 40% for 4 light bars with warm white, red, and IR LEDs; set it to 100% to fully activate all light bars.

Timing and Daisy Chain Support

Equipped with a timer switch, this upgraded light allows you to set the perfect growing schedule according to your plants' needs. Additionally, it supports daisy chaining with over 100 lights, making it suitable for large-scale and commercial grow rooms. Compared to HPS lights, it costs half and significantly increases yields.

Sunlight Full Spectrum

SZHLUX LED Grow Light offers infinite closeness to sunlight with over 95% light energy absorption by plants. It features a full spectrum including 3000K, 5000K, 660nm, and IR 730nm. The 3000K provides reddish light, promoting seedling growth, while the 5000K supports blueish light also beneficial for seedling development. The 660nm red and 730nm IR light enhance photosynthesis, facilitate flowering and fruiting, increase yields, and improve crop quality. Each light bar can be optionally replaced with a UV light.

Trapezoid Tube and Fanless Design

Original factory innovation comes with a trapezoid-shaped LED tube, offering a larger luminous area compared to T5 and T8 tubes. The premium aluminum shell and fanless design ensure faster heat dissipation, making your growing environment easier and quieter, while providing your plants with optimal energy without any risk of burning.