{"product_id":"headwind-hvc-smart-ec-fan-speed-controller","title":"Headwind HVC Smart EC Fan Speed Controller with Thermal \u0026 Humidity Probe","description":"\u003ch2\u003eTotal Climate Control for Your Grow Room — One Smart Device\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHeadwind HVC Smart EC Fan Speed Controller\u003c\/strong\u003e takes the guesswork out of grow room ventilation. Plug it into your Headwind HVC EC fans and it automatically manages temperature, humidity, and airflow — so your plants always get the environment they need, day and night.\u003c\/p\u003e\n\u003cp\u003eNo extra power cords. No adapters. Just plug in and grow.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Growers Love It\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🌡️ \u003cstrong\u003eAuto temperature \u0026amp; humidity control\u003c\/strong\u003e — reacts in real time to keep conditions dialled in\u003c\/li\u003e\n\u003cli\u003e💨 \u003cstrong\u003eControls up to 4 EC fans simultaneously\u003c\/strong\u003e — perfect for larger grow rooms\u003c\/li\u003e\n\u003cli\u003e🌙 \u003cstrong\u003eDay\/Night mode\u003c\/strong\u003e — set different targets for lights-on and lights-off periods\u003c\/li\u003e\n\u003cli\u003e⏱️ \u003cstrong\u003eTimer \u0026amp; Cycle modes\u003c\/strong\u003e — automate your ventilation schedule with ease\u003c\/li\u003e\n\u003cli\u003e🔔 \u003cstrong\u003eBuilt-in alarm\u003c\/strong\u003e — alerts you if temp or humidity goes out of range\u003c\/li\u003e\n\u003cli\u003e🌀 \u003cstrong\u003eCircadian mode\u003c\/strong\u003e — gradually adjusts fan speed to mimic natural day cycles\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eDifferential air pressure adjustment\u003c\/strong\u003e — fine-tune negative pressure in your space\u003c\/li\u003e\n\u003cli\u003e📊 \u003cstrong\u003eTemp \u0026amp; humidity calibration\u003c\/strong\u003e — accurate readings you can trust\u003c\/li\u003e\n\u003cli\u003e🔌 \u003cstrong\u003eNo extra power cord needed\u003c\/strong\u003e — powered directly through Headwind HVC EC fans\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e8 Control Modes — Full Flexibility\u003c\/h2\u003e\n\u003cp\u003eSwitch between modes to match your grow style and setup:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-Control\u003c\/strong\u003e — hands-free, reacts to live temp \u0026amp; humidity readings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual\u003c\/strong\u003e — set fan speed exactly where you want it\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDay\/Night\u003c\/strong\u003e — different speed targets for each light cycle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMin\/Max Speed\u003c\/strong\u003e — set upper and lower speed limits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTimer\u003c\/strong\u003e — schedule fan operation by time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle\u003c\/strong\u003e — alternate between on\/off intervals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlarm\u003c\/strong\u003e — get notified when conditions drift out of range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircadian\u003c\/strong\u003e — gradual speed changes that follow a natural daily rhythm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible fans:\u003c\/strong\u003e Headwind HVC EC Mixed Flow Inline Fans\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax fans supported:\u003c\/strong\u003e 4 x EC fans simultaneously\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensors:\u003c\/strong\u003e Temperature \u0026amp; humidity probe (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.2kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Powered via HVC EC fan connection — no separate adapter required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrowers running Headwind HVC EC fans who want automated climate control\u003c\/li\u003e\n\u003cli\u003eGrow tents and rooms where temp and humidity need to stay consistent\u003c\/li\u003e\n\u003cli\u003eDay\/night cycle grows where conditions shift between light periods\u003c\/li\u003e\n\u003cli\u003eAnyone tired of manually adjusting fan speed throughout the day\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Headwind HVC Smart EC Fan Speed Controller\u003c\/li\u003e\n\u003cli\u003e1x Thermal \u0026amp; humidity probe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eCompatible with Headwind HVC EC Mixed Flow Inline Fans (sold separately). Not compatible with standard AC fans.\u003c\/em\u003e\u003c\/p\u003e","brand":"Headwind","offers":[{"title":"Default Title","offer_id":48117654683862,"sku":null,"price":90.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/6097\/9158\/files\/moody-grow-room-smart-controller.webp?v=1776385317","url":"https:\/\/growersdepot.com.au\/products\/headwind-hvc-smart-ec-fan-speed-controller","provider":"Growers Depot","version":"1.0","type":"link"}