{"product_id":"growcast","title":"Growcast by Treegers — Bluetooth Mesh Horticultural Lighting Controller","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;\"\u003e\n    The Treegers Growcast is the step up from a simple dimmer knob to a fully automated lighting system. A pea-sized, IP66-rated controller that connects to up to 50 fixtures via daisy-chain, runs on Bluetooth Mesh without needing WiFi or a login, and lets you set schedules, sunrise\/sunset ramps, and accurate PPFD targets from the free Telos app on your phone. It works with Treegers fixtures natively and with any dimmable grow light from other brands using the included adapters. One Growcast. Total control.\n  \u003c\/p\u003e\n\n  \u003c!-- Benefit Cards --\u003e\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;\"\u003eControls Up to 50 Fixtures\u003c\/strong\u003e\n      \u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eDaisy-chain up to 50 Treegers fixtures to a single Growcast. Scale from one tent to a full commercial room without adding controllers.\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;\"\u003eNo WiFi. No Login. No Registration.\u003c\/strong\u003e\n      \u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eBluetooth Mesh 5.3 runs a private decentralised network. Nothing goes to a cloud. Just open the Telos app and connect.\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;\"\u003eSunrise and Sunset Automation\u003c\/strong\u003e\n      \u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eProgram gradual ramp-up and ramp-down cycles that mimic natural light transitions. Better for your plants, less heat stress.\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;\"\u003eAccurate PPFD Dimming\u003c\/strong\u003e\n      \u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eSet real PPFD targets instead of guessing at percentages. Map your grow room's photon data and hit actual light levels with precision.\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;\"\u003eIP66 Rated — Built for the Grow Room\u003c\/strong\u003e\n      \u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003e32 x 32 x 22mm, 80g, and IP66 rated. Mount it inside the tent. It handles dust and water without complaint.\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;\"\u003eUniversal Compatibility\u003c\/strong\u003e\n      \u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eWorks with Treegers fixtures natively and with any dimmable grow light using 1–10V or PWM via the included RJ11 adapters.\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Tech Specs --\u003e\n  \u003ch2 style=\"font-size: 1.1rem; font-weight: 700; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003eTech Specs\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\n\u003cstrong\u003eProduct Code:\u003c\/strong\u003e TGC0001\u003c\/div\u003e\n    \u003cdiv\u003e\n\u003cstrong\u003eConnection Interface:\u003c\/strong\u003e LLT Connector + RJ11 and linking adaptors\u003c\/div\u003e\n    \u003cdiv\u003e\n\u003cstrong\u003eUser Interface:\u003c\/strong\u003e Smartphone app or manual touch sensor\u003c\/div\u003e\n    \u003cdiv\u003e\n\u003cstrong\u003eDimming Range:\u003c\/strong\u003e 10–100% and dim to off\u003c\/div\u003e\n    \u003cdiv\u003e\n\u003cstrong\u003eDimming Protocol:\u003c\/strong\u003e 1–10V or PWM\u003c\/div\u003e\n    \u003cdiv\u003e\n\u003cstrong\u003eInput Power:\u003c\/strong\u003e USB-C cable or 12V supply from LED driver\u003c\/div\u003e\n    \u003cdiv\u003e\n\u003cstrong\u003eWireless Technology:\u003c\/strong\u003e Bluetooth Mesh version 5.3\u003c\/div\u003e\n    \u003cdiv\u003e\n\u003cstrong\u003eControl App:\u003c\/strong\u003e Telos Mesh\u003c\/div\u003e\n    \u003cdiv\u003e\n\u003cstrong\u003eApp Availability:\u003c\/strong\u003e Android and iOS\u003c\/div\u003e\n    \u003cdiv\u003e\n\u003cstrong\u003eIngress Protection:\u003c\/strong\u003e IP66\u003c\/div\u003e\n    \u003cdiv\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 32 x 32 x 22mm\u003c\/div\u003e\n    \u003cdiv\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 80g\u003c\/div\u003e\n    \u003cdiv\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 250mm\u003c\/div\u003e\n    \u003cdiv\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 Years\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- What's in the Box --\u003e\n  \u003ch2 style=\"font-size: 1.1rem; font-weight: 700; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003eWhat's in the Box\u003c\/h2\u003e\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;\"\u003e1x Treegers Growcast Controller\u003c\/strong\u003e\n      \u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eThe controller unit itself — compact, IP66 rated, with 250mm cable and LLT connector.\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;\"\u003e1x 2m USB-C Cable\u003c\/strong\u003e\n      \u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eFor powering the Growcast from a USB-C power source when not powered via the LED driver.\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;\"\u003e1x RJ11 Adapter Type 1 + Type 2\u003c\/strong\u003e\n      \u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eTwo RJ11 adapters for connecting the Growcast to non-Treegers dimmable LED fixtures from other manufacturers.\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;\"\u003e1x Steel Mounting Plate\u003c\/strong\u003e\n      \u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eFor a clean, secure installation inside your tent or grow room.\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;\"\u003e1x Treegers Storage Tin\u003c\/strong\u003e\n      \u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eFor storing adapters and accessories neatly when not in use.\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;\"\u003e1x User Guide\u003c\/strong\u003e\n      \u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eSetup instructions and app guidance to get you connected quickly.\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Tip Box --\u003e\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;\"\u003eGrowcast vs T Dimmer — Know the Difference Before You Buy\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\u003eThe T Dimmer is a manual knob. Set it by hand, leave it alone. No app, no scheduling, no automation. Perfect for simple single-tent setups.\u003c\/li\u003e\n      \u003cli\u003eThe Growcast is a smart controller. Set schedules, sunrise\/sunset ramps, PPFD targets, and multi-room sequences from your phone. Made for growers who want hands-off automation.\u003c\/li\u003e\n      \u003cli\u003eIf you check your tent daily and prefer to adjust manually, save the money and get the T Dimmer.\u003c\/li\u003e\n      \u003cli\u003eIf you want your lights to handle themselves — scheduled on\/off, gradual ramps, accurate dimming — the Growcast earns its $275.\u003c\/li\u003e\n      \u003cli\u003eBoth connect to Treegers fixtures via the same LLT connector. Upgrading from T Dimmer to Growcast later is a straight swap.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- How to Use --\u003e\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 Up the Growcast\u003c\/h2\u003e\n  \u003cdiv style=\"margin-bottom: 2rem;\"\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\u003e\n\u003cstrong\u003eDownload the Telos Mesh app\u003c\/strong\u003e — Available free on Android and iOS. No login, no registration, no account required. Open it once and it's ready to connect.\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\u003e\n\u003cstrong\u003ePower off your fixtures before connecting\u003c\/strong\u003e — Wire the signal connections first, then energise. Connect the Growcast's LLT connector to the signal input port on your first Treegers fixture.\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\u003e\n\u003cstrong\u003eDaisy-chain additional fixtures with Fixture Link Cables\u003c\/strong\u003e — For multi-light setups, run a Fixture Link Cable from the signal output of your first fixture to the signal input of the second, and repeat for each additional light. Up to 50 fixtures can be chained from one Growcast.\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\u003e\n\u003cstrong\u003ePower the Growcast\u003c\/strong\u003e — Either plug the USB-C cable into a USB power source, or power it from the LED driver's 12V supply port if your fixture supports this. The Growcast will begin broadcasting its Bluetooth Mesh network automatically.\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;\"\u003e5\u003c\/span\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eAdd the Growcast in the Telos app\u003c\/strong\u003e — Open the Telos Mesh app, tap \"add,\" and the app will detect the newly formed Bluetooth Mesh network. Select it to pair. No WiFi, no passwords, no cloud sync required.\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;\"\u003e6\u003c\/span\u003e\n      \u003cdiv\u003e\n\u003cstrong\u003eProgram your schedule, ramps, and PPFD targets\u003c\/strong\u003e — Set on\/off times, sunrise and sunset ramp durations, and target PPFD values directly in the app. Once set, the Growcast runs independently — no phone needed after setup. Adjust anytime from Bluetooth range.\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Pairs Well With --\u003e\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  \u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem;\"\u003e\n    \u003ca href=\"\/products\/treegers-gl420w-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;\"\u003eTreegers GL420W LED Fixture\u003c\/strong\u003e\n      \u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eThe Growcast is the natural upgrade path from a basic T Dimmer on the GL420W. One cable swap and you're fully automated.\u003c\/p\u003e\n    \u003c\/a\u003e\n    \u003ca href=\"\/products\/650w-led-by-treegers\" 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;\"\u003eTreegers GL650W+ LED Fixture\u003c\/strong\u003e\n      \u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eLarger rooms running the GL650W+ benefit most from the Growcast's scheduling and PPFD targeting capabilities.\u003c\/p\u003e\n    \u003c\/a\u003e\n    \u003ca href=\"\/products\/treegers-gl1000w-plus-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;\"\u003eTreegers GL1000W+ LED Fixture\u003c\/strong\u003e\n      \u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eAt 1000W, the Growcast's automated scheduling and ramp control is highly recommended — running this fixture manually at full blast from day one is rarely the right move.\u003c\/p\u003e\n    \u003c\/a\u003e\n    \u003ca href=\"\/products\/treegers-fixture-link-cable\" 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;\"\u003eTreegers Fixture Link Cable\u003c\/strong\u003e\n      \u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eOne Fixture Link Cable per additional light in your chain. Essential for any multi-fixture Growcast setup.\u003c\/p\u003e\n    \u003c\/a\u003e\n    \u003ca href=\"\/products\/treegers-quantum-par-meter\" 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;\"\u003eTreegers Quantum PAR Meter\u003c\/strong\u003e\n      \u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eTo use the Growcast's PPFD targeting properly, you need measured canopy data. The Treegers PAR Meter gives you those numbers.\u003c\/p\u003e\n    \u003c\/a\u003e\n    \u003ca href=\"\/collections\/environment-controllers\" 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;\"\u003eEnvironment Controllers\u003c\/strong\u003e\n      \u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003ePair the Growcast's light automation with a separate environment controller handling temperature, humidity, and ventilation for a fully automated grow room.\u003c\/p\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- FAQ --\u003e\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  \u003cdiv style=\"margin-bottom: 2rem;\"\u003e\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 the Growcast need WiFi to work?\u003c\/summary\u003e\n      \u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eNo — the Growcast runs on Bluetooth Mesh 5.3, which creates its own private decentralised network without any WiFi, router, or internet connection required. It also does not require a login or account registration to use the Telos app. Your data stays on your device.\u003c\/p\u003e\n    \u003c\/details\u003e\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 lights can one Growcast control?\u003c\/summary\u003e\n      \u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eOne Growcast can control up to 50 Treegers fixtures in a single daisy-chain using Fixture Link Cables. The Bluetooth Mesh protocol supports 1 to 1000 lights across a network — for grows larger than 50 fixtures, additional Growcast units can be networked together on the same Telos app.\u003c\/p\u003e\n    \u003c\/details\u003e\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 the Growcast work with non-Treegers LED fixtures?\u003c\/summary\u003e\n      \u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes — the Growcast is designed to be brand-agnostic. It works with any dimmable grow light that accepts a 1–10V or PWM control signal using the included RJ11 Type 1 and Type 2 adapters. Check your fixture's control input type against those standards to confirm compatibility before purchasing.\u003c\/p\u003e\n    \u003c\/details\u003e\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 does PPFD dimming actually do?\u003c\/summary\u003e\n      \u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eMost dimmers show a percentage — but a 50% setting doesn't always mean 50% of actual light output, because light output isn't perfectly linear with power input. The Growcast's PPFD dimming lets you input your canopy's measured PPFD data and set a real target light level in μmol\/m2\/s rather than guessing at percentages. This requires a PAR meter reading to be useful — the Treegers Quantum PAR Meter is the recommended tool for this.\u003c\/p\u003e\n    \u003c\/details\u003e\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 the schedule keep running if my phone is out of Bluetooth range?\u003c\/summary\u003e\n      \u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes — once a schedule is programmed into the Growcast via the app, it stores and runs the schedule autonomously. The phone only needs to be in Bluetooth range to make changes or monitor the system. Your lights will follow the set schedule regardless of whether your phone is nearby.\u003c\/p\u003e\n    \u003c\/details\u003e\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 control the Growcast manually without the app?\u003c\/summary\u003e\n      \u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes — the Growcast includes a manual touch sensor for basic control without the app. The Telos app unlocks the full feature set including scheduling, PPFD targeting, and sunrise\/sunset ramps, but the touch sensor gives you a fallback option if needed.\u003c\/p\u003e\n    \u003c\/details\u003e\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;\"\u003eDo I still need Fixture Link Cables with the Growcast?\u003c\/summary\u003e\n      \u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes — for multi-fixture setups, the Growcast connects to your first fixture directly and Treegers Fixture Link Cables (sold separately) chain the signal through each subsequent fixture. One Fixture Link Cable per additional light beyond the first. The Growcast does not control fixtures wirelessly — the signal runs through the physical cable chain.\u003c\/p\u003e\n    \u003c\/details\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- CTA Block --\u003e\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;\"\u003eSet It. Schedule It. Walk Away.\u003c\/h2\u003e\n    \u003cp style=\"color: #aed1ae !important; margin: 0 0 1.5rem; font-size: 0.95rem;\"\u003eThe Growcast turns your Treegers setup into a fully automated lighting system. No WiFi, no subscriptions, no fuss. Questions about compatibility or setting up your room? The Grow Guys team has you covered.\u003c\/p\u003e\n    \u003cdiv style=\"display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap;\"\u003e\n      \u003cbutton id=\"btn-add-to-cart\" onclick=\"\n        var btn = document.getElementById('btn-add-to-cart');\n        fetch('\/cart\/add.js', {\n          method: 'POST',\n          headers: {'Content-Type': 'application\/json'},\n          body: JSON.stringify({id: parseInt('51305053585706', 10), quantity: 1})\n        }).then(function(r){ return r.json(); }).then(function(d){\n          if (d.status \u0026amp;\u0026amp; d.status !== 200) { throw new Error(d.description); }\n          btn.textContent = 'Added to Cart';\n          btn.style.background = '#388e3c';\n          setTimeout(function(){ btn.textContent = 'Add to Cart'; btn.style.background = '#4caf50'; }, 2000);\n        }).catch(function(){\n          btn.textContent = 'Error — Try Again';\n          btn.style.background = '#c0392b';\n          setTimeout(function(){ btn.textContent = 'Add to Cart'; btn.style.background = '#4caf50'; }, 2500);\n        });\n      \" style=\"background: #4caf50 !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\/treegers\" 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;\"\u003eShop All Treegers\u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Treegers","offers":[{"title":"Default Title","offer_id":51305053585706,"sku":"TRG-CTRL-GCT-BT53","price":274.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/1573\/3290\/files\/Growcast-by-Treegers-Bluetooth-Mesh-Horticultural-Lighting-Controller.webp?v=1774917776","url":"https:\/\/www.thegrowguys.com.au\/products\/growcast","provider":"The Grow Guys","version":"1.0","type":"link"}