LED Grow Lights GL-4000d/450W Full Spectrum with Samsung LM301 LED Diodes&MeanWell Driver Daisy-Chain Dimmable Function for Indoor Hydroponic Plants (5x5ft Bloom &1212pcs LEDs)

【DIMMABLE & DAISY-CHAIN FUNCTION】 The Upgraded GL series growing lights have Dimming Knob and Power Switch, with the Daisy-Chain control box and connect cords, One grow light can control up to 20 lights’ intensity at the same time. This group dimming control function does not need an extra control panel, very convenient to the extent the coverage for big indoor growing houses or large growing tents. 【HIGH EFFICIENCY & HIGHER YIELD】 MIXJOY Indoor Plant Light is equipped with the latest High Efficient Samsung LM301 LED series diodes and Dimmable MeanWell Driver, high efficiency up to 2.8 umol/J and powerful output, enabling you to obtain higher yields. Only consumes 450w, which saves up to 50% more energy than HPS or other SDM LED or Blurple light. Veg Footprint: 6 x 6 ft, Bloom footprint: 5 x 5 ft. 【SUNLIKE FULL SPECTRUM】The real Sunlike full-spectrum with white, blue, red, and IR diodes (3000K, 5000K, 600nm, and 760nm), infinite close to natural light, provide all types of ind