Introducing our innovative 2X4FT 4Bar LED Grow Light, designed to elevate your indoor greenhouse experience. With options of 320W or 400W, this masterpiece emits a full spectrum light to nurture your plants. With an impressive 2.8umol/J efficiency, it is ETL certified, guaranteeing top-tier quality and safety. Powered by a renowned LED Driver, this lighting solution is perfect for vertical farms looking to achieve outstanding growth results.
Product Description




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Product Parameters
• Model: JJD-STD24-4B320W - A model setting the standard for exquisite plant growth illumination.
• Light source: 4000K+6500K+Red - A harmonious blend of frequencies tailored to optimize plant growth.
• Light out PPF: 2240 umol/s - Emitting powerful photosynthetic photon flux for thriving plants.
• AC input voltage: 120-277Vac/347Vac (249-528Vac option) - Versatile voltage options to suit your power needs.
• Efficacy: 2.8 umol/J - Exceptional efficiency for maximum growth results.
• Mounting Height: 6"-12" (15-30cm) Above Canopy - Perfect height for optimal light coverage.
• Bar Qty: 4 Bar - Providing balanced, comprehensive coverage across your growing area.
• Dimension: 550*1070*63mm - Compact yet powerful design.
• Dimming: 0~10V, RJ45 Daisy-chain - Seamless connectivity and control for your lighting.
• Beam-angle: 120° - Wide-angle dispersion for uniform light distribution.
• Temperature: 95°F/35°C - Maintains an ideal environment for plant health and vigor.
• Life-Span: >50000 - Long-lasting performance for years of reliable growth support.
• Certification: ETL/DLC/CE/RoHS - Certified quality and safety standards for peace of mind.
• Warranty: Light 3 years / Driver 5 years - Unmatched assurance for your investment.
• Qualified Samsung (LM301B) Chip, other brand available too - Premier chip quality ensuring high-performance lighting.
• Moso, Fahold LED driver - Renowned drivers for unparalleled reliability and efficiency.
[High Quality Efficient LEDs Chips]
High efficiency with more LEDs chips, LED-ESTAR, achieving up to 3.0 µmol/J - Setting a new benchmark in lighting technology.
[Upgraded Sunlike Full Spectrum White]
Sunlike spectrum beneficial for plants at all stages - from veg to bloom, nurturing growth from start to finish.
[Large Yield & Increased Crop Quality]
Achieve up to 50% higher yield and superior quality compared to traditional lights. Max yield up to 2.5g/W with 30% higher average PPFD.
[Daisy Chain Dimming Functionality]
Designed with a dimmer knob for easy control. Daisy-chain up to 500 lights, managed by a single unit.
[Wifi Control+APP control]
Enjoy the convenience of app control, available on Android and Apple stores.
[No-Fan Design, Aluminum Heatsink, and Removable Driver]
Silent operation with a no-fan design; robust aluminum heatsink ensures optimal heat dissipation; removable driver for flexible installation.
[IP65 Waterproof]
Built to withstand humidity, offering a worry-free growing environment.
JJD-STD Series |
Model |
Power |
Size |
PPE |
JJD-STD24-4B320W |
320W |
2X4FT |
2.8umol/J |
JJD-STD24-4B400W |
400W |
2X4FT |
2.8umol/J |
Company Profile
Certifications
Packaging & Shipping

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FAQ
Q&A:
Q : Can your products' label, packaging, design be customized?
A : Yes, we offer customization service on these.
Q : What is your monthly production capacity?
A : D series capacity is 10,000 sets of lighting systems per month.
T series capacity is 20,000 sets of lighting systems per month.
TDN series capacity is 50,000 sets of lighting systems per month.
Q : What is your minimum order quantity?
A : Normally MOQ 100pcs, but we also accept small sample order for quality clients.
Q : Can I get a sample for quality check?
A : Yes, we offer sample.
Q : How soon is the lead time?
A : For sample order, 3-5 days. For bulk order, 30-45 days.
Q : What is the lifetime of your lighting systems?
A : Our lighting systems can work at least 3 years, these lighting bulbs should be replaced regularly.
Q : How can you guarantee the quality?
A : Professional product quality inspection team ensures order defective rate; Otherwise, we take full responsibility according to our good after-sales support system.
Q : What are your terms of payment?
A : Payment terms vary among different countries. Generally, 30% T/T in advance, 70% balance before shipment.