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DOB 220V Dimmable 50W LED Growlight Strip LED Quantum Bar Grow Light Engine for Medical Plants and Marijuana Planting
1000 pcs
3 years
CE, CB, RoHS, Reach, FCC, UL, EMC, C-Tick, CCC, PSE, LVD, Energy Star
Quality System:
Payment Channel:
T/T, Alipay, Westernunion and PayPal
Delivery Lead-Time:
12 - 15 days
Start Port:
Shanghai, Ningbo, Guangzhou, Shenzhen

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Main Techinical Data

Input Voltage

AC220V 50Hz

Power Consumption


Insulation Class


Anti-Surge Class


Color Rendering Index


Luminous Efficiency


Thermal Conductivity


PCB Size



Samsung 3500K 3030 LED 

+ 660nm & 730nm (dual Epistar chips) LED


  1. Home Gardens: Create a flourishing garden indoors, allowing you to cultivate a variety of plants regardless of the outdoor weather conditions.

  2. Greenhouses: Supplement natural light and extend growing seasons, ensuring consistent and optimal conditions for greenhouse-grown crops.

  3. Indoor Farms: Boost indoor farm productivity by providing precise lighting for crops, promoting growth and maximizing yields.

  4. Hydroponics Systems: Enhance hydroponic setups with tailored lighting, fostering healthy root development and overall plant growth.

  5. Botanical Gardens: Illuminate indoor botanical displays, offering captivating floral showcases and promoting plant well-being.

  6. Herb and Medicinal Plant Cultivation: Cultivate herbs and medicinal plants indoors, ensuring year-round availability and medicinal potency.

Want a tailor-made module that suits your needs?

Technical Background

With a formidable technical team comprising over 20 experts specializing in micro-electronics, electronic engineering, and optical engineering, we have successfully secured more than 10 key patents within the AC LED lighting domain. Over the past years, we have proudly delivered tailored solutions to more than 3,000 customers worldwide.

Quality Assurance

At our organization, we adhere to the ISO9001 quality management system as an integral part of our operations. Our commitment to quality is evident throughout our production process, beginning with rigorous incoming quality control (QC) measures and extending to meticulous outgoing tests for all finished products. With a comprehensive range of testing facilities at our disposal, every LED module we supply undergoes thorough and exhaustive testing to ensure the highest standards of quality and reliability.

After-sale Service

We take pride in offering a dedicated and proficient after-sales service team. In the event that any defects are identified after receiving your order package, you can promptly reach out to our sales representative for assistance. Should the quality issue be attributed to DEMO's design and manufacturing, rest assured that we will take full responsibility. We will initiate the necessary repairs on the boards and, after rigorous retesting, promptly send them back to you to ensure your complete satisfaction. Your peace of mind and satisfaction are our top priorities.


Free of charge for customized design of LED light engines! Contact us for details!

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