RDJ Bouns 2023 Fresh LE4200 400W LED Grow Light for 3x3 Tent - Wide Body 4 Bar Full Spectrum Daisy Chain Dimmable Ideal for Indoor Growers

- High Quality 400W LED Grow Lights: Features LM281B+ LEDs and EPI 660nm 45mil LEDs for high PAR output and improved light penetration. Provides energy efficiency of 2.6-2.8 umol/J, maximizing plant growth in a 3x3 area. - Full-spectrum 400W LED plant growth light: Utilizes daisy chain function for easy control and adjustment of PPFD. Suitable for all stages of plant growth, from seedlings to flowering, ensuring optimal light for increased harvest. - Cost Effective Grow Lights: Using advanced SMD LED technology, the 400W LED grow light can consume only 400W compared to traditional 1000W HPS/MH lights. Conserving electricity while providing brighter, more efficient light, saving you money in the long run. - Durable Design: Equipped with a sunflower aluminum heatsink for faster heat dissipation and stable performance. The three-proof paint protection layer prevents dust, sulfide, water, and oxidation damage. Silicone curing ensures waterproof solder joints. - Worry-free Service: Enjoy peace of mind with our 5-year warranty. We provide prompt 24-hour customer support and free replacement within the warranty period. Buy with confidence knowing you'll receive a high-quality LED grow light.

Product description

What is the operating voltage of the TF series?

How does your dimming work, does it support daisy chain function?

Do high-powered grow lights generate a lot of heat?

Are grow lights full spectrum? What kind of LED beads are used?

What does our 5-year Maintenance cover?

TF SERIES PRODUCTS

What is the operating voltage of the TF series?

RDJ Bouns's TF series (400W/720W/1000W), Aurora supplementary lights, and astronaut series grow lights support normal operation in the range of 100-277V.

How does your dimming work, does it support daisy chain function?

TF series grow lights have an adjustment function of 0%-25%-50%-75%-100%.At 100%,you can connect the light IN and the controller for 0-100 dimming. It supports RDJ Bouns and PWM signal controllers.0-10V signal controllers can only switch but not dim.

Do high-powered grow lights generate a lot of heat?

RDJ Bouns's grow lights are made of aviation-grade 6063-T4 aluminum. The weight,heat dissipation area and design of the material are superior to others.In the summer when the temperature is high,a customized external power extension cord can be used.

Are grow lights full spectrum? What kind of LED beads are used?

RDJBouns uses Samsung 281B+PLUS lamp beads and EPISTAR 660NM deep red light lamp beads. It is a full spectrum customized according to the optimal growth state of plants.

What does our 5-year Maintenance cover?

For example, if the diode is broken or the driver is damaged naturally, we will provide a replacement. If it is the 4th and 5th year, you only need to pay for the shipping cost.