Full Spectrum 4x4ft 6 Bar 640W Led Grow Lighting Hydroponic SAMSUNG LM281B for Plants

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.

HIGH EFFICIENCY: The Andy 640W LED redefines indoor gardening with its advanced features and reliable performance. It has a PPF of 1920 µmol/s and a luminous efficacy of 2.8 µmol/J.
OWN FACTORY WITH QUALITY PRODUCTS- Our products offer unbeatable value with high-quality manufacturing . Our own factory ensures superior quality and reliability.
NO NEED CONTROLLER DAISY CHAIN- Innovative easy daisy chain dimming function, no need to buy controllers, just use the daisy chain to link all the lights, then dimmable one light , all lights follow. Up to 50pcs lights can be connected together. Unfold to use. No installation need.
USE WITH SMD LEDS MAXIMIZE YIELD - The 640W grow light use with LM281B chips 2604pcs high efficient SMD leds,boast the market-leading efficiency to 2.8-3.0 μmol/J and 2.5g yield per wattage with 30% higher Average PPFD, it can cover 6x6ft growing area in Veg stage and 5x5ft for flower stage.
DIMMABLE AND FULL SPECTRUM- Using 3000K, 6500K, 460nm, 660nm, 730nm light sources, it can adapt to the growth needs of different plants at different stages. Paired with 0-100 dimming knobs and adjustable ropes, easily control the light intensity and height.

PPF (380-780nm)	1920μmol/S
EFF	2.8-3.0 mol/J
Color	Full spectrum white light +660nm+460nm+730nm
Size	4x4ft
Mounting height	≥ 6" (15.2cm) Above canopy
Supplementation time	1. Vegetative Stage: 12 - 14 hours on; 2.Flowering Stage: 9-12 hours on; 3.Fruiting Stage: 7-8 hours on.
PF	>0.95
THD	<15%
Bar	6
Angle	120°
Housing color	Sliver
Material	Aluminum
Waterproof	IP65 (Indoor using)
Lifespan	>50,000H
Working Temperature	-37°C~+45°C
Operating Humidity	<95%
Storage Temperature	-40°C~+80°C
Input current at 100%	5.3A     3.0A      2.7A     2.4A