620W LED Grow Light for Indoor Plants: Full Spectrum, Dimmable, Daisy Chain - Commercial Grade

About this item

• 【High Efficiency and Low Energy Consumption】- SZHLUX LED Grow Light utilize the latest in high yielding LEDs technology diodes, high Energy Efficiency with 2.9 Umol/J, delivers powerful light output and uniform canopy penetration to resulting maximum higher yields. Actual power is 620W with 1944 LEDS, effective footprint is 4 x 6 ft.
• 【Trapezoid Tube and Fanless Design】- Original Factory innovation designed Trapezoid-shape Led Tube for larger luminous area than T5 and T8 led tube. Premium aluminum shell with fanless design for faster dissipation speed, make your growing life easy and quiet, allowing your plants receive more energy and without burning.
• 【2023 Upgraded Dimmer Modes】- This upgraded light has 4 dimmer modes for different growing stage, plants will get absolutely full spectrum nutrition. If you turn to 40% for the first dimmer switch, 5 white light bars will on; If you turn to 100%, all white LEDs will on, it’s best for seedling and growing. If you turn to 40% for the 2nd dimmer switch, 4 light bars will on with warm white, red and IR LEDs; If you turn to 100%, all light bars will on, it’s most suitable for blooming and fruiting.
• 【Timing and Daisy Chain Support】The newest upgraded light comes with a timer switch, you can turn to any time according to your plants growth stage. And more than 100 lights can be connected together with network cables for lager and commercial grow. Costs half compare to HPS light and greatly increased yields.
• 【Sunlight Full Spectrum】- Comparable to natural sunlight for plant growth, with a high absorption rate of over 95% of light energy. Includes white, blue, red, and IR light (at 3000K, 5000K, 660nm, and 730nm). The 3000K light is more reddish, while the 5000K light is more blueish. Blue light at 5000K is beneficial for seedling growth, while red light at 660nm and IR light at 730nm are essential for photosynthesis, flowering, fruiting, and improving yield and quality. Each light bar can be interchanged with a UV light.