GSI-2 Digital Lighting Controller The GSI-2 is a digital lighting controller designed to elevate your indoor gardening experience. With the capability to connect with over 250 X2 or X Series lights via standard RJ12 cables, the GSI-2 offers unparalleled control over your lighting environment, ensuring optimal grow conditions for your plants. Key Features and Benefits: Dynamic Lighting Control: Fine-tune spectral dimming in 10% increments, allowing precise control over multiple light channels for each growth stage. The GSI-2 ensures your plants receive the exact light spectrum they need at every phase of their development. Intelligent Environmental Response: Equipped with a temperature and humidity sensor, the GSI-2 continuously monitors your grow room’s environment. If temperatures rise beyond your set thresholds, the controller automatically dims your lights, protecting your plants from heat stress and potential damage. Customizable Spectrum Settings: Choose from preset spectrum options optimized for cloning, vegetation, flowering, and finishing stages, or create custom settings tailored to your specific needs. The GSI-2 ensures that your plants receive the exact light spectrum required for each phase of growth. Safety Shutoff Feature: The GSI-2 includes a crucial safety feature that dims or shuts off your lights if the grow room temperature exceeds safe levels, preventing overheating and ensuring a secure growing environment. Sunrise/Sunset Replication: Mimic natural light cycles by gradually increasing or decreasing light intensity during sunrise and sunset phases. This feature significantly reduces plant stress by replicating nature, leading to healthier growth and improved yields. Seamless Integration: Control multiple lights with ease using standard RJ12 cables. The GSI-2's compatibility with a wide range of lighting setups makes it a versatile addition to any grow room, from small-scale personal grows to large commercial operations. Experience precision lighting control and grow room protection with the GSI-2 Digital Lighting Controller, designed to maximize plant health and yield by creating the perfect growing environment. - Compatible with X220, X330, X420, X750 & X²-V1 ONLY - Not compatible with the X² -V2   GSI-2 Manual