Ultra-Efficient Lighting Samsung LM301H EVO chips deliver 2.85 μmol/j PPE, maximizing light for photosynthesis—ideal for summer growth surges in the UK. Up to 1368 μmol/m²/s PPFD with uniform distribution, boosting flowering and yields without hotspots, even in variable summer light. Full - Spectrum for Summer Growth Stages This grow light features a well - balanced spectrum. Blue light stimulates early vegetative growth, the enhanced red light, along with 660 - 665 nm wavelengths, accelerates flowering and fruit growing. Remote Control for Convenience With the Mars Hydro app, you can remotely control the grow light via Wi - Fi or Bluetooth. In the UK's busy summers, whether you're on a trip or just away from home, easily adjust light intensity, set schedules, and manage grow plans. No need to be physically present near your grow setup. Please Note: This order will be shipped in two separate packages. Package 1: 1xFC4800-EVO, 1xEU Plug, 1xDimming cable, 1xHanging Kits, 1xRope Ratchet, 1xUser Manual Package 2: 1 x iControl Controller,1 x Temp/Humidity/Light 3-in-1 Sensor,1 x Power Supply,4 x RJ12 T-Shape Splitters,3 x 0.25m (0.82ft) RJ12 Cords,5 x 2.5m (8.2ft) RJ12 Cords,2 x Hanging Kits