?????HIGH EFFICIENCY ENERGY SAVING?This 4000W grow light has 1276pcs LEDs with a larger irradiation area, provides more light output and better light penetration. High energy efficiency with 2.75 umol/J, light output PPFD value is 1993 umol/m²at 12”, and consumes only 400W! Veg footprint is 6x6ft, Flowering footprint is 5x5ft.
?????DIMMABLE AND TIMING FUNCTION?The intensity of light can be adjusted from 0% to 100% according to the needs of plants. This grow lamp can be timed to 4,8,12,16 hours with memory function, which can automatically turn on and off everyday without manual operation, very convenient. The remote control design supports unified dimming and timing for multiple lights, especially beneficial for large-scale indoor planting and commercial planting.
?????OPTIMAL FULL SPECTRUM GROW LIGHT?The leds are all new technology SMD leds. The growing lamp contains 3000K, 5000K, 3535-660nm, 660nm and 730nm, ideal for indoor plant from veg to flower growing. Uniform canopy penetration to maximize higher yields and crop quality, much better than traditional HPS grow systems.
?????NO NOISE AND LOW HEAT GROWING LIGHT?No additional fan and zero noise. This led plant grow light used large areas of aluminum heat sink, which can speed up the heat dissipation, making the ambient heat very low, so you don't have to worry about it will burn or damage your plants.
?????PROFESSIONAL SERVICE?3 years warranty plus 30 days satisfaction or return guarantee. Honorsen is a professional LED Grow Light manufacturer with strong R&D team and many light tester. If you have any questions, please feel free to contact us, we will reply you within 24 hours with professional service. (Please note: The remote control and thermometer are not include batteries)