Supreme Efficiency: The light is equipped with Samsung LM301H EVO LEDs , which are rated at 855μmol/m²/s, have a PPE of 3.14 µmol/J per diode, and provides an overall PPE of 2.95 μmol/j. It is a high efficacy and reliability LED package designed for Commercial Planting. Full Spectrum LED: The LM301H EVO LEDs feature 660-665nm, 2800-3000 K warm white, and 4800-5000 K white spectra. They are ideal for the entire growth phase of plants. Core Cultivation Coverage 2.5x2.5 ft,Max Cultivation Coverage 3x3 ft. OPTIMAL HEAT DISSIPATION DESIGN: The the Aluminum heatsink with slim profile bars reduce heat keeping your growing space at the perfect temperature.The bar-style design results in even light distribution that promotes uniform plant growth while avoiding hotspots in the center. SMART CONTROL & FLEXIBILITY: Purchase the iConnectu Controller separately to enable full smart control via WiFi/Bluetooth and the MarsPro App. Manage schedules, sunrise/sunset dimming, and auto-mode remotely while retaining manual dimmer knob functionality. Operate smart and regular lights simultaneously for ultimate growing flexibility. RELIABLE SUPPORT & SERVICE: Rest easy with our US-based local repair center, ensuring a secure and dependable purchase. Have questions or need assistance? Our dedicated customer service team is ready to help—your satisfaction is our top priority. The latest addition to the Mars Hydro grow light lineup, the smart FC 3000-EVO, is powered by highly-efficient Samsung LM301H EVO chips that boast a 3.14 μmol/j rating per diode, increasing the entire light's PPE to an impressive 2.85 μmol/j! Also, the FC 3000-EVO features a smart system that offers various functionalities, including remote control, wireless dimming, automated programming, and growth plans to help growers improve cultivation productivity and harvest with superior crop quality.