Growers Choice LED ROI-E720 LED Grow Light Fixture - 720W - 3K – 277v

Growers Choice ROI-E720 LED with 1,870 µmol/s and Boost Mode to 2,050 The Growers Choice ROI-E720 draws 720W on 110-277V AC and produces 1,870 µmol/s standard PPF at 2.6 µmol/J efficacy. Engaging Boost mode pushes output to approximately 2,050 µmol/s, a roughly 10% increase for growers who need maximum photon density during peak flower. Top-bin Osram diodes in the GC-3K full spectrum with 660nm deep red deliver balanced light from vegetative through bloom, with coverage reaching 5 x 5 ft in flower and up to 7 x 7 ft during propagation. Commercial-Scale LED with Master Controller Support and IP65 Rating The ROI-E720 is controllable via the Growers Choice Master Controller or any 0-10V digital lighting controller, with onboard dimming at 100%, 75%, 50%, and 25%. The Master Controller supports daisy-chaining up to 200 fixtures (100 per zone across 2 zones) with sunrise/sunset programming, temperature fail-safes, and scheduled dimming. The fixture measures 46.9 x 46.8 x 3.2 in at 44 lbs, carries IP65 waterproofing, and is certified UL 1598, UL 8800, CE, and Horti DLC. Key Features 1,870-2,050 µmol/s with Boost Mode: Standard and Boost output levels let growers match photon density to crop stage and canopy demand GC-3K Full Spectrum + 660nm Deep Red: Top-bin Osram diodes deliver balanced spectral output for full-cycle growth without supplemental lighting IP65 Waterproof + UL 8800 + DLC: Meets commercial safety, performance, and rebate qualification standards for professional installations 200-Fixture Master Controller Support: Daisy-chain up to 100 per zone across 2 zones with temperature fail-safes and sunrise/sunset programming Fanless Passive Cooling: Eliminates mechanical noise while maintaining operating temperatures from -20°C to +45°C Technical Specifications Specification Value Wattage 720W Voltage 110-277V AC PPF (Standard) 1,870 µmol/s PPF (Boost) ~2,050 µmol/s Efficacy 2.6 µmol/J Spectrum GC-3K Full Spectrum + 660nm Deep Red Diodes Osram Top Bin Prop Coverage 7 x 7 ft (at 48 in) Veg Coverage 6 x 6 ft (at 24 in) Bloom Coverage 5 x 5 ft (at 6-12 in) Dimming Onboard (100/75/50/25%) + 0-10V Thermal Management Passive (fanless) Operating Temp -20°C to +45°C Dimensions 46.9 x 46.8 x 3.2 in Weight 44 lbs Certifications IP65, UL 1598, UL 8800, CE, Horti DLC Warranty 5 Years