{"product_id":"digi-lumen-extreme-400w-led","title":"Extreme 400W LED Grow Light by Digi-Lumen — Compact 6-Bar Full Spectrum for 1m x 1m Tents","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 400W is the new generation of Digi-Lumen's compact 6-bar LED, replacing the Halo 400W with more output from the same footprint — 1200 µmol\/s at 3.0 µmol\/J across a full 1m x 1m canopy. The high-frequency driver is built into the fixture, dimming runs from the manual dial or the 0–10V control ports, and the IP45-rated body is made for the humidity of a working grow space. Light distribution is engineered edge to edge, so PPFD stays consistent from corner to corner instead of spiking in the middle.\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  \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;\"\u003e1200 µmol\/s Output\u003c\/strong\u003e\n    \u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003e11% more photon output than the Halo 400W it replaces — enough intensity to drive high-light crops from veg through heavy flower.\u003c\/span\u003e\n  \u003c\/div\u003e\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;\"\u003e3.0 µmol\/J Efficacy\u003c\/strong\u003e\n    \u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003ePAR-optimised diodes turn more of every watt into usable light — lower power bills and less heat at the canopy for the same output.\u003c\/span\u003e\n  \u003c\/div\u003e\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;\"\u003eEven Corner-to-Corner Coverage\u003c\/strong\u003e\n    \u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eEngineered for uniform PPFD across the full 1m x 1m area — no hot centre, no dim corners, measured on a 5 x 5 grid at 30cm.\u003c\/span\u003e\n  \u003c\/div\u003e\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;\"\u003eDimming + 0–10V Control\u003c\/strong\u003e\n    \u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eAdjust intensity on the manual dial for each growth stage, or wire the 0–10V ports to a controller for automated dimming and schedules.\u003c\/span\u003e\n  \u003c\/div\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;\"\u003eSpecifications\u003c\/h2\u003e\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\u003cstrong\u003eInput Power\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e400W\u003c\/div\u003e\n  \u003cdiv\u003e\u003cstrong\u003ePPF Output\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e1200 µmol\/s\u003c\/div\u003e\n  \u003cdiv\u003e\u003cstrong\u003eEfficacy\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e3.0 µmol\/J\u003c\/div\u003e\n  \u003cdiv\u003e\u003cstrong\u003eSpectrum\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eFull spectrum, PAR-optimised\u003c\/div\u003e\n  \u003cdiv\u003e\u003cstrong\u003eDesign\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eCompact 6-bar, integrated driver\u003c\/div\u003e\n  \u003cdiv\u003e\u003cstrong\u003eDimming\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eManual dial + 0–10V control ports\u003c\/div\u003e\n  \u003cdiv\u003e\u003cstrong\u003eCoverage\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e1.0m x 1.0m (optimal at ~30cm hang height)\u003c\/div\u003e\n  \u003cdiv\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eIP45\u003c\/div\u003e\n  \u003cdiv\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e2 years\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;\"\u003eGetting the most from your Extreme 400W\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\u003eDim right down for seedlings and clones, then step up as plants establish — full power too early stresses young plants.\u003c\/li\u003e\n    \u003cli\u003eCoverage is optimised at around 30cm hang height — that is where the corner-to-corner uniformity was measured, so use it as your flower baseline and watch leaf tips before going lower.\u003c\/li\u003e\n    \u003cli\u003eThe 0–10V ports pair with a controller like the Digi-Lumen Enviro-Pro for automated dimming, sunrise\/sunset ramps and temperature protection.\u003c\/li\u003e\n    \u003cli\u003eAt 3.0 µmol\/J it runs cooler than older 400W fixtures, but a 1m tent at full power still needs proper exhaust — size your fan to the space.\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;\"\u003eSetting Up\u003c\/h2\u003e\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\u003eHang the fixture from your tent's top bars, centred over the canopy.\u003c\/div\u003e\n\u003c\/div\u003e\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\u003eSet the height — higher for young plants, working toward roughly 30cm above the canopy at full power in flower.\u003c\/div\u003e\n\u003c\/div\u003e\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\u003ePlug in — the driver is built in, so there is no external ballast or hub to mount.\u003c\/div\u003e\n\u003c\/div\u003e\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\u003eDial the dimmer to suit the growth stage, or wire the 0–10V ports to a lighting controller for automated control.\u003c\/div\u003e\n\u003c\/div\u003e\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\u003eRamp to full 400W through flower, checking canopy temperature and leaf response as you go.\u003c\/div\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; margin-top: 2rem;\"\u003ePairs Well With\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem;\"\u003e\n  \u003ca href=\"\/products\/digi-lumen-enviro-pro-controller\" 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;\"\u003eEnviro-Pro Environmental Controller\u003c\/strong\u003e\n    \u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eThe Extreme's 0–10V ports plug straight into the Enviro-Pro's dimming channels — automated dimming, sunrise\/sunset ramps and temperature protection from one touchscreen.\u003c\/p\u003e\n  \u003c\/a\u003e\n  \u003ca href=\"\/products\/digi-lumen-extreme-200w-under-canopy-led-grow-light\" 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;\"\u003eExtreme 200W Under Canopy Light\u003c\/strong\u003e\n    \u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eSame Extreme family, aimed at the lower canopy — fills in the light your overhead fixture can't reach for denser development top to bottom.\u003c\/p\u003e\n  \u003c\/a\u003e\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;\"\u003eThe Digi-Lumen Range\u003c\/strong\u003e\n    \u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eBigger space? The Extreme series scales from 60W bars to the 1000W XL — browse the full range of fixtures and controllers.\u003c\/p\u003e\n  \u003c\/a\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;\"\u003eFAQ\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;\"\u003eWhat tent size suits the Extreme 400W?\u003c\/summary\u003e\n  \u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eA 1m x 1m tent is the target — the fixture is engineered for even coverage across a 1.0m x 1.0m canopy. For 1.2m and 1.5m spaces, step up to the Extreme 720W.\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 is it different from the Halo 400W?\u003c\/summary\u003e\n  \u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eThe Extreme 400W is the Halo's successor — 1200 µmol\/s versus 1080, and 3.0 µmol\/J versus 2.7, so more light and better efficiency from the same 400W draw and 1m x 1m footprint.\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 dimmable?\u003c\/summary\u003e\n  \u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. It has a manual dimming control on the fixture, plus 0–10V control ports for automated dimming from a compatible controller.\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 need an external driver or ballast?\u003c\/summary\u003e\n  \u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eNo. The high-frequency driver is integrated into the fixture — one plug, no external ballast, no signal hub.\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 warranty does it carry?\u003c\/summary\u003e\n  \u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eA 2-year Digi-Lumen manufacturer warranty, backed locally — if anything goes wrong, get in touch and we will sort it out.\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;\"\u003eMore Light, Less Power, Same Footprint\u003c\/h2\u003e\n  \u003cp style=\"color: #aed1ae !important; margin: 0 0 1.5rem; font-size: 0.95rem;\"\u003e1200 µmol\/s at 3.0 µmol\/J for 1m x 1m spaces. Free shipping over $499*.\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\/digi-lumen\" 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;\"\u003eView the Digi-Lumen Range\u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\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('52073046212906', 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","brand":"Digi-Lumen","offers":[{"title":"Default Title","offer_id":52073046212906,"sku":"DL-LED-EXTREME-400W","price":399.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/1573\/3290\/files\/DLX400-1.webp?v=1783950984","url":"https:\/\/www.thegrowguys.com.au\/products\/digi-lumen-extreme-400w-led","provider":"The Grow Guys","version":"1.0","type":"link"}