The Digi-Lumen Extreme Controller is a compact, easy-to-use digital LED lighting controller designed for precise control of up to 50 compatible fixtures. It features programmable ON/OFF timers, a built-in clock for accurate scheduling, and smooth dimming from 10% to 100%—giving you complete control over your lighting environment. Multiple units can be daisy-chained via dual RJ12 ports using standard 0–10V signals, with simple button controls, a clear digital display, and a full master reset function. Designed for indoor use and rated IP20, the Digi-Lumen Extreme Controller is a reliable plug-and-play solution for both professional and hobbyist grow setups. Compatible with Digi-Lumen 60W, 200W UCL, 250W Sidebars, 400W, 720W, 1000W and 1000W XL LED grow lights.