Franklin 330-Watt full spectrum led grow light with 4 ft. x 4 ft. Maximum coverage area for indoor plants

【SUNLIGHT FULL SPECTRUM GROW LIGHT】- Consists of 3000K warm white, 5000K white, 660nm deep red, and 730nm IR light ,Franklin’s grow light offers superior optical lighting control to bring you a precise, rich light that maximizes yield and provides a wider coverage in low headspace applications. This reduces the number of fixtures needed and lowers capital investment without sacrificing uniformity or crop quality. 【 LOWER OPERATION COST】 - Franklin LED grow light provides a balanced spectrum with more blues and greens than HPS while still leaning red and far red to allow for an industry leading efficiency of 2.67 umol/joule.Consuming only 330W with output 1,560 PPFD at 12in height for indoor plants, Franklin offers plenty of light to maximize yield and even supplement CO2 when used in low mounting height or tandem configuration 【NOISE FREE WITH EFFICENCY COOLING SYSTEM】 LED GROW LAMPS FOR INDOOR PLANTS. No fans zero noise. Large areas of solid aluminum heat sinks help you to achieve the ideal cooling system, the Franklin led grow lights use aluminum make it cooling down instead use fans, bring you a FANLESS QUIET grow experience. 【 DIMMING DAISY CHAIN 】 - With 0-10V dimmer which can dim from 25%-50%-75%-100% ,which is perfect for seed starting to the whole growing phase of indoor plants cycle. Franklin plant growing lamps has made it easier than ever to connect numerous fixtures together. Simply link and manage all of the light’s dimmability, as well as its ability to turn on and off from a single controller. The minimal setup provides significant flexibility and maximum yield. 【 EASY INSTALLATION】 -Franklin led grow lights aims to make installation a breeze. That’s why every fixture comes with multiple accessories to allow for variable mounting options and equal light dispersion for any application. The Franklin full spectrum plant light is packaged with ratchet clips and suspension cables,you could install the lights by yourself in minutes. Plug and play, saving your installation cost and time.Specification: - Input Power: 330W - Input Voltage: 120-277VAC - Dimmer: Knob Switch Dimming - Dimming Mode:25％_50％_75％_100％ sectional dimming - Color temperature:3000K/5000K/660nm/730nm - B:G:R:FR 14:33:47:6 - PPF(400-700)(цmol/s) :831.6 - PPE (цmol/j) :2.52 - PF(400-800)(цmol/s) :882.5 - PF Eff (цmol/j) :2.67 - 12in PPFD (цmol/s/m²) :1560 - Power Cord:8ft - Lifetime:Q90: >54,000 hrs