ANDY 4X4FT 640W Plant Grow Lights SAMSUNG LM281B 650W Full Spectrum Led Grow Light for Indoor Plants

Uniform PAR Distribution and High PPFD Output:
Within the effective coverage area, the PPFD of every point is in the perfect range of 1500-1920umol/s/m2, achieving a uniform crash! 50% higher PPFD and 50% lower power consumption compared to HID lights, which helps maximize production by 30-70%.

Daisy chain Dimming Function:
The Dimming function is available for brightness from 0% to 100% by one dimmer knob Up to 50 lights can be daisy chained together and controlled by just one material light.

Top quality LEDs and Low Current Drive:
The entire light is built with Samsung LM281B LEDs, quality guaranteed. Use more than two as many LEDs as minor lights to drive the grow lights with low current and avoid overdrive.

Aluminum Heat Sink&IP65 Waterproof:
Wave shaped heat sink increases the heat distribution area, to gain an optimal heat distribution performance IP65 waterproof level allows the light to work in humid environments without vocabulary.

Marvelous Customer Care:
Light pass Strict quality standard DLC, ETL, UL, CE, RoHS, certificate Stronger hanging kits are available for easy installation 100% Safe to use, zero risks! No word of fire or security threat, long life.

Wonderful Service:
Discreet package guaranteed delivery time, fast shipping with standard plug from the local.

As a leader in horticulture lighting, Andy introduces their 640 LED Grow Light. With advanced LED technology, this light provides 640 watts of energy-efficient full-spectrum light, promoting optimal plant growth. Experience higher yields and healthier plants with the Andy 640 LED Grow Light.