Specification：SF-4000

• Spectrum:660-665nm,3000K,5000K, IR 760nm
• Par Value:11156.50umol/S
• Coverage:Veg: 5x5ft Flower:4x4ft
• Lumen:79296Lm±5%@AC120V 79095Lm±5%@AC240V 79395Lm±5%@AC277V
• Power draw:456.9W±5%@AC120V 438.2W±5%@AC240V 439.8W±5%@AC277V
• Light Size:648*536*59MM
• Package Size:703*590*115MM
• Gross Weight: 8.766KGDB 0dB
• Input Voltage: AC100-277V
• Amp: [email protected] [email protected] [email protected]
• Frequency: 50-60HZ
• LED: 1212pcs

Warm Tips:

1. Do not touch while in operation.
2. To prevent eye damage, avoid looking directly at the LEDs.
3. In summer or other hot environments, please use a cooling fan to keep a suitable temperature for your plants.

TOP FEATURES

LOWER RUNNING COSTS & HIGHER-QUALITY YIELDS: SF LED Grow Lights uses today’s latest high yield LED technology — Samsung LM301 Diode, 2.7 umol/J high energy efficiency, providing powerful light output and uniform canopy penetration for maximum higher yields. It only consumes 450W, which is 50% less power than HPS or other SMD LED or Blurple lights. The veg footprint is 4x4ft and 5x5ft for flowering.

Customized Dimming Design: Upgraded SF series growing lights have a dimming knob and light switch. A single light can be adjusted the light intensity at liberty. Multi-light Connection with unified dimming especially beneficial for large areas of indoor growing and commercial planting.

Ideal For All Growth Stages: Excellent full spectrum – white, blue, red and IR (3000K, 5000K, 660nm and IR 760nm).3000K provides more red light and 5000K provides more blue light. During flowering, red and infrared light at 660nm is especially useful to speed up flowering time and increase production. Spread evenly across the surface, deep into the roots and bottom of the crown to get consistent, highest quality flowers.

Well Made & Solid Construction: No fan and no noise. Efficient and reliable Meanwell drive. Aluminum heat sink is thick and strong, cable protective cover; User friendly packaging. High quality components make the service life of lamps longer, SF lighting with more thoughtful design to take care of you, you can easily save money without purchasing lights frequently.

Value For The Money: SF LED lights are often copied, but there is no quality guarantee and after-sales service, we provide 5 years of after-sales service from the local maintenance center in the UK. Make sure you buy real SF growth lights that can really give you what you need from high quality growth lights – at a price that is affordable. If you have any questions, please email us and we will help you solve them.