{"product_id":"digi-lumen-extreme-led-controller","title":"Digi-Lumen Extreme LED Controller — Programmable 50-Fixture Master Controller with Digital Timer","description":"\u003cdiv style=\"font-family: 'Helvetica Neue', Arial, sans-serif; max-width: 860px; margin: 0 auto; color: #1a1a1a;\"\u003e\n\n\u003cp style=\"font-size: 1.05rem; line-height: 1.7; margin-bottom: 1.5rem;\"\u003eThe Digi-Lumen Extreme LED Controller is a compact master controller for grow rooms running multiple 0–10V LED fixtures. Daisy-chain up to 50 lights through dual RJ12 ports, run them on a programmable on\/off schedule via the built-in digital clock, and dim smoothly from 10% to 100% — all from one panel. Plug-and-play setup, clear digital display, and a full master reset if you need to start fresh. Made for growers scaling past one or two lights who want one source of truth for the whole room. Free shipping over $499*.\u003c\/p\u003e\n\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem;\"\u003e\n\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eUp to 50 Fixtures, One Panel\u003c\/strong\u003e\n\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eDaisy-chain compatible 0–10V LEDs through dual RJ12 ports and run the whole room from one controller — no per-fixture timers, no clashing schedules.\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eProgrammable Timer + Built-In Clock\u003c\/strong\u003e\n\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eSet on and off times directly on the unit. The internal clock keeps your photoperiod accurate without relying on an external timer or smart plug.\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eSmooth 10% to 100% Dimming\u003c\/strong\u003e\n\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eWider dimming range than entry-level controllers. Useful for seedlings and clones at the low end, and full bloom intensity at the top.\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003ePlug-and-Play Setup\u003c\/strong\u003e\n\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eStandard 0–10V signal over RJ12. If your LED driver has a 0–10V dimming port, it speaks the same language. No firmware, no app, no Wi-Fi headaches.\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eClear Digital Display + Master Reset\u003c\/strong\u003e\n\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003e7-segment readout shows clock, timer, and dimming state at a glance. Master reset returns the unit to defaults if you need to reprogram from scratch.\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003eSpecifications\u003c\/h2\u003e\n\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem 2rem; margin-bottom: 2rem; font-size: 0.95rem;\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMax fixtures:\u003c\/strong\u003e Up to 50 (daisy-chained)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eControl protocol:\u003c\/strong\u003e 0–10V analogue\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDimming range:\u003c\/strong\u003e 10% – 100%\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMax output current:\u003c\/strong\u003e 80 A\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Digital 7-segment LED\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePorts:\u003c\/strong\u003e Dual RJ12 (daisy-chain)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTimer:\u003c\/strong\u003e Programmable on\/off with built-in clock\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Full master reset\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIP rating:\u003c\/strong\u003e IP20 (indoor use)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Any 0–10V dimmable LED driver\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #fff8e1; border-left: 4px solid #f9a825; padding: 1rem 1.3rem; border-radius: 6px; margin-bottom: 2rem;\"\u003e\n\u003cstrong style=\"color: #e65100; display: block; margin-bottom: 0.5rem;\"\u003eGrower Tip — Keep the Signal Clean\u003c\/strong\u003e\n\u003cul style=\"margin: 0 0 0 1.2rem; padding: 0; font-size: 0.93rem; line-height: 1.7;\"\u003e\n\u003cli\u003eMount the controller outside the immediate canopy on a dry wall or tent strut — IP20 means indoor and dry only.\u003c\/li\u003e\n\u003cli\u003eRun RJ12 cables away from mains power runs where you can. Parallel mains and signal cables can introduce flicker or dimming noise on long chains.\u003c\/li\u003e\n\u003cli\u003eIf you're running near the 50-fixture cap, check total signal current draw against the 80A spec — most LED drivers pull a few mA on the 0–10V line, but huge chains add up.\u003c\/li\u003e\n\u003cli\u003eThe clock holds time while powered. If you lose mains for an extended period, expect to reset the clock on power-up.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003eHow to Set It Up\u003c\/h2\u003e\n\n\u003cdiv style=\"margin-bottom: 2rem;\"\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e1\u003c\/span\u003e\n\u003cdiv\u003eMount the controller on a dry wall, tent pole, or shelf within reach of mains power and your first LED fixture. Keep it out of direct light and water spray.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e2\u003c\/span\u003e\n\u003cdiv\u003eRun an RJ12 cable from one of the EXT ports on the controller into the 0–10V dimming port on your first LED fixture's driver, then daisy-chain from that fixture to the next using the second port.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e3\u003c\/span\u003e\n\u003cdiv\u003ePower the controller. Use the CLOCK button to set the current time — this is the reference point for every timer event from now on.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e4\u003c\/span\u003e\n\u003cdiv\u003ePress TIMER, then use + and − to set the lights-on and lights-off times for your photoperiod. The display confirms the schedule on the readout.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e5\u003c\/span\u003e\n\u003cdiv\u003ePress DIMMING and use + \/ − to set your output level from 10% to 100%. Hit ON\/OFF to take the system live — every chained fixture will track the controller.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003ePairs Well With\u003c\/h2\u003e\n\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem;\"\u003e\n\n\u003ca href=\"\/collections\/digi-lumen\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\n\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eDigi-Lumen LED Range\u003c\/strong\u003e\n\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eHalo and Extreme LED fixtures designed to work with this controller out of the box.\u003c\/p\u003e\n\u003c\/a\u003e\n\n\u003ca href=\"\/collections\/led-grow-lights\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\n\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eAll 0–10V LED Grow Lights\u003c\/strong\u003e\n\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eAny LED with a 0–10V dimming port will daisy-chain off this controller.\u003c\/p\u003e\n\u003c\/a\u003e\n\n\u003ca href=\"\/collections\/environmental-monitors\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\n\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eEnvironmental Monitors\u003c\/strong\u003e\n\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eTrack temp, humidity, and VPD alongside your lighting schedule for full room awareness.\u003c\/p\u003e\n\u003c\/a\u003e\n\n\u003ca href=\"\/collections\/grow-tents\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\n\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eGrow Tents\u003c\/strong\u003e\n\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eMatch the controller to the right footprint — single-tent through multi-room setups.\u003c\/p\u003e\n\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\n\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eWill it work with LEDs that aren't Digi-Lumen?\u003c\/summary\u003e\n\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes — any LED grow light with a 0–10V dimming port and an RJ12 (or compatible RJ) input will work. The 0–10V protocol is the industry standard for horticultural LED dimming, and brands including Lumatek, Hi-Par, Photontek, and most other modern bar lights use it. Check your fixture's driver spec sheet if you're unsure.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\n\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eHow many fixtures can it actually run?\u003c\/summary\u003e\n\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eUp to 50 fixtures daisy-chained through the dual RJ12 ports, with an 80A signal current ceiling. For most home and small commercial rooms running 1–12 lights, you'll be nowhere near the cap. If you're scaling a multi-room facility, plan your chain layout so the signal cable runs stay tidy.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\n\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eCan I use it with HID lamps?\u003c\/summary\u003e\n\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eNo — this is a 0–10V controller built for LED drivers. HPS and MH lamps run on different ballast control protocols and won't accept the signal. If you're on HID, you'll want a dedicated HID controller instead.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\n\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eDoes it have sunrise\/sunset ramping?\u003c\/summary\u003e\n\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eNo — the Extreme Controller handles on\/off scheduling with manual dimming level setting, not automated sunrise\/sunset ramps. If gradual ramping is a priority, look at the Digi-Lumen ECO Smart Controller or the touchscreen tier instead.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\n\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eIs it weatherproof or for outdoor use?\u003c\/summary\u003e\n\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eNo — it's IP20, which means it's protected against finger-sized objects but not against water. Mount it indoors, in a dry spot, away from direct light spray or drip points. The fixtures themselves can be higher-rated; the controller stays inside.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\n\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eWhat's in the box?\u003c\/summary\u003e\n\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eThe controller unit itself, with mains power lead. RJ12 daisy-chain cables are typically supplied with your LED fixtures; if you need additional or longer runs, standard 6P6C RJ12 cables work — grab spares from any electronics supplier.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdiv style=\"background: #1c3a1c; color: #fff; padding: 2rem; border-radius: 10px; text-align: center; margin-top: 2rem;\"\u003e\n\u003ch2 style=\"color: #fff !important; margin: 0 0 0.5rem; font-size: 1.3rem;\"\u003eOne Controller. The Whole Room.\u003c\/h2\u003e\n\u003cp style=\"color: #aed1ae !important; margin: 0 0 1.5rem; font-size: 0.95rem;\"\u003eStop juggling timers and per-fixture dimmers. Run up to 50 LEDs on one schedule.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap;\"\u003e\n\u003cbutton id=\"btn-add-to-cart\" style=\"background: #b67317 !important; color: #fff !important; padding: 0.85rem 2rem !important; border: none !important; border-radius: 6px !important; font-size: 1rem !important; font-weight: 700 !important; cursor: pointer !important;\"\u003eAdd to Cart\u003c\/button\u003e\n\u003ca href=\"\/collections\/environment-controllers\" style=\"background: transparent !important; color: #fff !important; padding: 0.85rem 2rem !important; border: 2px solid #fff !important; border-radius: 6px !important; font-size: 1rem !important; font-weight: 600 !important; text-decoration: none !important; display: inline-block !important;\"\u003eBrowse All Controllers\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript\u003e\ndocument.addEventListener('DOMContentLoaded', function() {\n  var btn = document.getElementById('btn-add-to-cart');\n  if (!btn) return;\n  btn.addEventListener('click', function() {\n    fetch('\/cart\/add.js', {\n      method: 'POST',\n      headers: {'Content-Type': 'application\/json'},\n      body: JSON.stringify({id: parseInt('51557351948586', 10), quantity: 1})\n    }).then(function(response) {\n      return response.json();\n    }).then(function(data) {\n      if (data.status \u0026\u0026 data.status !== 200) { throw new Error(data.description); }\n      btn.textContent = 'Added to Cart';\n      btn.style.background = '#2e5e2e';\n      setTimeout(function() {\n        btn.textContent = 'Add to Cart';\n        btn.style.background = '#b67317';\n      }, 2000);\n    }).catch(function() {\n      btn.textContent = 'Error — Try Again';\n      btn.style.background = '#c0392b';\n      setTimeout(function() {\n        btn.textContent = 'Add to Cart';\n        btn.style.background = '#b67317';\n      }, 2500);\n    });\n  });\n});\n\u003c\/script\u003e\n\n\u003c\/div\u003e","brand":"Digi-Lumen","offers":[{"title":"Default Title","offer_id":51557351948586,"sku":"DL-CTRL-EXTREME-50FIX","price":89.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/1573\/3290\/files\/Digi-Lumen-Extreme-LED-Controller-Programmable-50-Fixture-Master-Controller-with-Digital-Timer.jpg?v=1779606469","url":"https:\/\/www.thegrowguys.com.au\/products\/digi-lumen-extreme-led-controller","provider":"The Grow Guys","version":"1.0","type":"link"}