{"product_id":"telos-mesh-growcast-universal-lighting-controller","title":"Telos Growcast - Universal Lighting Controller","description":"\u003csection class=\"gh-product-listing\"\u003e\n\u003ch2\u003eTelos Growcast — Universal Wireless Lighting Controller with Precise PPFD Control\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Growers wanting app-controlled precision lighting without paying commercial-grade prices, especially those running multiple lights.\u003c\/p\u003e\n\u003cdiv aria-label=\"Our thoughts\" role=\"note\" class=\"gh-our-thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003eThis is genuinely clever kit at a price that makes sense. The Growcast strips out the overcomplicated multi-function ecosystem stuff and focuses on what matters — reliable wireless lighting control that actually works. The PPFD feature is a proper differentiator, and the fact it'll talk to 50 lights from one unit means you're not buying multiple controllers as your setup grows. One we're seeing growers pick up more of.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe Telos Growcast is a \u003cstrong\u003euniversal wireless lighting controller\u003c\/strong\u003e that replaces mechanical timers and wired dimming systems with app-based control via Bluetooth Mesh. Plug it into your grow light's controller socket, create a network in the Telos app, and you've got precision dimming, scheduling, and real-time light output monitoring from your phone. Unlike traditional timers and contactor systems, the Growcast gives you actual control — sunrise and sunset ramps, accurate PPFD measurement at canopy level, and the ability to daisy-chain up to 50 lights from a single unit.\u003c\/p\u003e\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eThe Growcast sits in the \u003cstrong\u003emid-market lighting control space\u003c\/strong\u003e, and it's got some genuine separation from the alternatives.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. mechanical timers:\u003c\/strong\u003e Wireless control, precise dimming, no rewiring your closet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. wired 0-10V systems:\u003c\/strong\u003e No cable runs, Bluetooth Mesh scales across the room, local control (no WiFi needed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. full environmental controllers (AC Infinity, TrolMaster, Vivosun):\u003c\/strong\u003e Lighting-focused means simpler setup and lower cost; you're not paying for temperature, humidity, or CO₂ features you don't need\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. industrial mesh systems (GrowFlux):\u003c\/strong\u003e Similar technology, fraction of the price, perfect for small-to-mid setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnique advantage:\u003c\/strong\u003e Only controller on the market that measures actual PPFD at canopy level without needing an expensive quantum PAR meter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003eThe Growcast is designed to be simple, and grower feedback backs that up.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSingle light setup\u003c\/strong\u003e\u003cbr\u003ePlug the Growcast into your light's controller socket, open the Telos app, tap 'create network', and you're dimming and scheduling from your phone. Set on\/off times, sunrise and sunset ramps to protect equipment and simulate natural light cycles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-light rooms\u003c\/strong\u003e\u003cbr\u003eDaisy-chain lights together — the Growcast will control up to 50 from one unit. Define different rooms in the app, set individual PPFD targets for each growth stage, and dimming happens across the whole network from one controller.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePPFD measurement and canopy control\u003c\/strong\u003e\u003cbr\u003eThe Growcast maps photometric data and calculates average PPFD across your canopy in real time. Dial in the exact intensity your plants need without buying a separate PAR meter. This is the kit's killer feature.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScheduling flexibility\u003c\/strong\u003e\u003cbr\u003eSet multiple on\/off schedules, sunrise and sunset simulation. Local control means no internet required — your lights run whether the WiFi's up or not.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnection: \u003cstrong\u003eLLT Connector (RJ11 Type 1 \u0026amp; 2, M-12 3-Pin compatible)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimming range: \u003cstrong\u003e0–100%\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimming protocol: \u003cstrong\u003e1-10V or PWM\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower input: \u003cstrong\u003eUSB-C cable or 12V from LED driver\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWireless technology: \u003cstrong\u003eBluetooth Mesh v5.3 (decentralised, no central hub required)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMax lights per controller: \u003cstrong\u003eUp to 50 lights daisy-chained\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl interface: \u003cstrong\u003eTelos Mesh App (iOS and Android)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNetwork type: \u003cstrong\u003eLocal control (no internet required)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIngress protection: \u003cstrong\u003eIP65 (when USB-C power not in use)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: \u003cstrong\u003e32 x 32 x 22mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: \u003cstrong\u003e80g\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable length: \u003cstrong\u003e250mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWarranty: \u003cstrong\u003e2 years\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSoftware: \u003cstrong\u003eWireless OTA updates (future-proofed)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThe Growcast is \u003cstrong\u003euniversally compatible\u003c\/strong\u003e with controller-ready grow lights from: Dimlux, Gavita, Growers Choice, Lumatek, Luxx, Maxibright, Spectrum King, Spider Farmer, and many others. Three connector types cover the vast majority of dimmable lights.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Some proprietary lights (e.g. Array 2 Pro without upgradeable controller) won't work. Check your light's controller compatibility before ordering.\u003c\/p\u003e\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGrowers running multiple lights who want one controller, not three\u003c\/li\u003e\n\u003cli\u003eAnyone sick of mechanical timers and rewiring their grow space\u003c\/li\u003e\n\u003cli\u003ePrecision-focused growers who want actual PPFD control without expensive gear\u003c\/li\u003e\n\u003cli\u003eBudget-conscious buyers who want professional features without commercial pricing\u003c\/li\u003e\n\u003cli\u003eEstablished growers planning to scale up (Bluetooth Mesh expands as you add lights)\u003c\/li\u003e\n\u003cli\u003eGrowers who value local control and don't want WiFi or cloud dependency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLess suited to those needing full environmental control (temperature, humidity, CO₂) in a single box, or running 100+ lights at commercial scale.\u003c\/p\u003e\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eThe Growcast is a proper bit of engineering at a price that actually makes sense. It does one job — lighting control — and does it better than most. The PPFD feature is a genuine differentiator, the Bluetooth Mesh scales reliably, and the app's straightforward. Setup is quick, reliability is solid, and you're not overpaying for environmental sensors you'll never use.\u003c\/p\u003e\n\u003cp\u003eIf you're running a multi-light setup or just want to bin off your mechanical timer without spending four figures, this is worth picking up while clearance stock lasts. Smart lighting control without the usual premium.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"TELOS","offers":[{"title":"Default Title","offer_id":47916431638698,"sku":"181604","price":129.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/TelosGrowcastApp_bbf71e9c-1f8c-48be-81c6-91d3d8478729.jpg?v=1769193426","url":"https:\/\/growershouse.co.uk\/products\/telos-mesh-growcast-universal-lighting-controller","provider":"Growers House ","version":"1.0","type":"link"}