*Mars Hydro Certified Refurbished Products have undergone rigorous testing and assessment to ensure they meet quality standards, allowing you to make purchases at affordable prices. However, please note that Refurbished Products do not enjoy the same warranty policy as new products, the warranty period for the LED grow light is one year. Once sold, returns or exchanges are not supported unless there are quality-related issues. High-Quality Diodes The FC3000 grow light achieves up to 2.85 μmol/J PPE, providing strong and consistent light output for indoor growing. Even Coverage, No Hot Spots Advanced bar-style layout ensures uniform PPFD across the canopy, ideal for consistent growth in grow tents and grow rooms. Dimmable & Daisy Chain for Flexible Setup Integrated dimmer allows precise control at each growth stage; daisy-chain support suits both home growers and commercial-scale setups. Smart Control Ready (Controller Compatible) Supports external smart controllers (sold separately) for scheduled lighting and centralized management, ideal for automated grow systems. Silent, Fanless & EU-Compliant Design Passive cooling aluminum frame ensures silent operation and long lifespan, suitable for indoor use and compliant with EU safety standards. Note: The FC 3000 features a detachable design for easier handling, compact storage, and simplified after-sales service. A quick, straightforward setup is required, with all tools and instructions included—so you’ll be up and growing in no time. This version is shipped randomly and will not affect its use. Package including: 1xFC3000, 1xPlug, 1xDimming cable, 1xHanging Kits, 1xRope Ratchet, 1xUser Manual