Matrix M4 400W LED Grow Light – 277v

Matrix M4 400W LED Grow Light for Vegetative Rooms and Propagation The Matrix M4 pushes 1,240 µmol/s PPF at 3.1 µmol/J efficiency from a 400W draw — putting serious photon density on the canopy without the thermal load of higher-wattage fixtures. Its blue-rich spectrum is tuned for vegetative growth, promoting tight internodal spacing, strong root development, and uniform canopy structure during the early stages that set the foundation for productive flowering. The fixture dims down to 25% for clones and young transplants that can't handle full intensity yet, and it carries an IP66 waterproof rating so it handles the humid, wet conditions common in veg and propagation environments. Rated at 54,000 hours of lifespan, it's built for the continuous daily schedules commercial veg rooms run. Efficient LED Veg Light with Global Control and Even Canopy Coverage Precision optics distribute photons uniformly across the canopy, eliminating the hot spots and dim edges that cause uneven stretch and inconsistent plant quality heading into flower. The M4 supports global control for up to 160+ fixtures simultaneously with programmable timers, dimming, and app integration — giving facility managers room-level spectrum and intensity adjustments from a single interface. The advanced passive heat dissipation system keeps fixture surface temps low, protecting canopy tops from radiant heat stress while maintaining stable diode junction temps that preserve output consistency over the fixture's service life. The unit weighs 29.8 lbs and accepts 120V, 208–240V, or 277V input. Key Features 1,240 µmol/s at 3.1 µmol/J: High photon output with top-tier efficiency keeps veg rooms productive while minimizing per-mole energy costs across large fixture counts. Blue-Rich Vegetative Spectrum: Drives compact node stacking, thick stems, and strong root systems that set plants up for heavier flower production after transition. 25% Dimming Range: Scales intensity down for clones, seedlings, and fresh transplants without needing separate low-output fixtures for early propagation stages. IP66 Waterproof Rating: Sealed against moisture and spray contact for the high-humidity, wet-canopy conditions standard in veg and propagation rooms. Global Control for 160+ Fixtures: Manages dimming, scheduling, and intensity across entire rooms simultaneously through programmable timers and app integration. Specification Details Product Dimensions 43.8″ x 48.0″ x 2.5″ 1112 x 1220 x 64mm Weight 29.8lbs / 13.5kg Input Voltage 120V / 208V / 240V / 277V Input Current 3.33A / 1.92A / 1.67A / 1.44A Input Power 400W