{"title":"Fan Speed Controllers","description":"","products":[{"product_id":"smscomsmartmk2eukcontroller","title":"SMSCOM Smart MK2e UK Controller","description":"\u003cp\u003eThe SMSCom Plug-in Fan Speed Controller is a quality piece of kit that lets you easily adjust the speed of your intake or outlet duct fan with the turn of the knob. You have the choice of a base unit or with the addition of the temperature sensor. Without the temperature sensor the SMSCom Smart Controller acts as a basic manual fan speed controller giving you 60 different speed settings. With the added temperature probe it can act completely independently, keeping your room to user set parameters with a fan speed minimum, making it incredibly easily to give your plants the perfect environment. Find the separate temperature sensor here.\u003cbr\u003e\u003cbr\u003eSMSCom – Very reliable and great value-for-money\u003cbr\u003ePlugs straight into a mains socket\u003cbr\u003eWide adjustment fan-speed control\u003cbr\u003eUpgradeable with the addition of the plug-in SMSCom thermostat\u003cbr\u003eCan supply up to 1500 Watts (6.5 Amps)\u003c\/p\u003e\n\u003cp\u003ePlease note: though digital fan speed controllers  (like this one) are a very cost-effective solution, they may generate a humming sound. This is an unavoidable consequence of using ‘pulse width modulation’ to regulate fan output. We highly recommend SMSCom Hybrid Fan Speed Controllers, which instead use heavyweight transformers and run completely silent. For more information, see this post on the One Stop Grow Shop Blog: Fan Controllers – Why Are There Different Types?\u003cbr\u003e\u003cbr\u003eThis fan speed controller is not designed for use with Isomax fans. If that’s your intention, then please take a look at the SMSCom Hybrid Controller or the Control Freak instead.\u003cbr\u003e\u003cbr\u003eThe SMSCom Plug-in Smart Fan Speed Controller Contains:\u003cbr\u003e1 x SMSCom Plug-in Smart Fan Speed Controller.\u003cbr\u003e\u003cbr\u003eHow the SMSCom Plug-in Smart Fan Speed Controller Works:\u003cbr\u003e\u003cbr\u003eThe SMSCom plug-in Smart fan speed controller is a great little piece of kit that allows you to control the speed of your in-line duct fan. The unit plugs directly into a mains outlet and your extraction fan plugs directly into the socket located on the front of the unit. The control on the front of the unit allows the user to manually adjust the speed of the fan and thereby control the rate of extraction.\u003cbr\u003e\u003cbr\u003eA higher rate of extraction during summer months is generally good as it will reduce the temperature and humidity in the grow-space. However, during winter months, a fan running at full speed may reduce your grow-space temperature too much. The SMSCom fan speed controller allows you to reduce the fan speed, allowing your grow-space to remain at a good temperature while simultaneously reducing fan and duct noise.\u003cbr\u003e\u003cbr\u003eThe added temperature sensor very simply plugs into the small jack socket on the top of the unit. When this is done, the fan speed control on the fan speed controller sets the minimum constant fan speed while a second control on the controller allows you set a “maximum” temperature which when reached will increase the fan speed to full until the temperature in the grow-space has dropped back down again.\u003cbr\u003e\u003cbr\u003eThe SMSCom Plug-in Fan Speed can adjust the speed of fans with a maximum power consumption of 1500 Watts (current draw of 6.5 Amps)\u003cbr\u003e\u003cbr\u003eUsing the SMSCom Plug-in Smart Fan Speed Controller\u003c\/p\u003e\n\u003cp\u003ePlug the fan speed controller into a mains socket and then plug your extractor fan into the socket on the front. When the mains socket is switched on, your fan will begin to run. Use the control on the front of the SMSCom fan speed controller to increase or decrease the fan speed as required.\u003cbr\u003e\u003cbr\u003eRemember, the fan speed always needs to be high enough to remove adequate amounts of stale air from your grow space, even when the room is cold. If the fan speed is too low, there may not be enough fresh air exchange to replenish CO2 for optimal plant growth. Also, having your fan speed too low may not keep the humidity down enough for good plant growth and to reduce the chances of mould or rot during flowering.\u003cbr\u003e\u003cbr\u003eThe seperate temperature sensor very simply plugs into the small jack socket on the top of the unit. The control on the fan speed controller sets the minimum constant fan speed while a second control on the thermostatic controller allows you set a “maximum” temperature which when reached will increase the fan speed to full until the temperature in the grow-space has dropped back down again.\u003cbr\u003e\u003cbr\u003eThe SMSCom Plug-in Fan Speed can adjust the speed of fans with a maximum power consumption of 1500 Watts (current draw of 6.5 Amps). However, it should never be used to control the speed of circulation type fans which generally have their own speed control. Using the SMSCom fan speed controller to control a circulation fan will invariably burn out the controller or the fan itself.\u003c\/p\u003e","brand":"SMSCOM","offers":[{"title":"Default Title","offer_id":37275693449384,"sku":"SMS-FAN-SPEED","price":44.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0445\/8423\/9272\/products\/8c5c104afdf28080b1a349db4254d5f5f1da9477.jpg?v=1607082327"},{"product_id":"smssmartmk2temperaturecableprobe","title":"SMS SMART MK2 Temperature cable\/Probe","description":"\u003cp style=\"background-image: initial; background-position: 0px 0px; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; border: 0px; margin: 10px 0px; outline: 0px; padding: 0px; vertical-align: baseline; font-family: Montserrat, sans-serif; font-size: 15px;\"\u003eThe SMS Smart temperature cable is suitable for use with the SMS Smart 6.5amp MK2 Controller, without a probe it is basically a dimmer switch.\u003cbr\u003e\u003cbr\u003eWhen you combine the SMS Smart Controller with the SMS Temperature sensor it becomes much more versatile. The probe simply plugs into the controller and should hang in the centre of the grow room. When you turn the controller on after installation, it will take 5-10 minutes to scan the room. Using the information it gets, it will evaluate the correct running speed fr the fan to maintain the temperature you want. This is where the second dial comes in! The SMS Smart Controller has 60 different fan speeds it can use, so it is a very accurate piece of equipment. They also claim that the new technology inside will lower fan noise, which is also great news! Please be sure to not place the temperature probe in an air flow of a fan. This can cause erratic readings and cause over or under ventilation.\u003c\/p\u003e","brand":"SMSCOM","offers":[{"title":"Default Title","offer_id":37275733524648,"sku":"SMS-MK2-PROBE","price":14.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0445\/8423\/9272\/products\/6eae99933a3c88707c351b2693f6757746398ad5.jpg?v=1607083067"},{"product_id":"smscom-mk2-4-5a-twin-fan-speed-temp-controller","title":"SMSCom MK2 4.5A Twin Fan Speed Temp Controller","description":"\u003cp\u003eDid you know: the best grow room temperature is 24oC - 28oC (day\/lights on) and 22oC - 23oC (night\/lights off)\u003cbr\u003e\u003cbr\u003eControl your temperature with the speed of your fans – all you need is an SMSCom controller.\u003cbr\u003eYour intake and extractor fans will speed up if your room needs cooling, or slow down if it needs heating (temperature sensor included).\u003cbr\u003eDon’t worry about air exchange – you can set minimum and maximum fan speeds.\u003cbr\u003eIt’s easy to set up! No\u003cbr\u003e hard wiring’s needed. Just plug your fans in, then set your target temperature, min speed \u0026amp; max speed using the 3 dials. It’s that simple!If you need a longer power cable, you can quickly plug it into your controller's IEC socket (like what lots of kettles have!). \u003cbr\u003eFor safety, each controller has a replaceable fuse.\u003cbr\u003eOverall, your controller can handle a total 4.5 Amps. \u003c\/p\u003e\n\u003cp\u003e• Tidy, small \u0026amp; easy to use\u003cbr\u003e• No hard wiring needed\u003cbr\u003e• Save energy – fan speed slows when you need it to\u003cbr\u003e• Easy to connect - plug and play!\u003cbr\u003e• Simple to program (via 3 dials)\u003cbr\u003e• Power cable included (90cm)\u003cbr\u003e• Temperature sensor included\u003cbr\u003e• Min speed: ensure there’s adequate air exchange\u003cbr\u003e• Max speed: ideal for oversized fans\u003cbr\u003e• Handles 4.5 Amps in total\u003cbr\u003e• Protective, replaceable 4.5 Amp fuse\u003cbr\u003e• IEC power cable connection \u003cbr\u003e• Features 2 x 3 pin UK plug sockets\u003c\/p\u003e","brand":"SMSCOM","offers":[{"title":"Default Title","offer_id":39731819610280,"sku":"SMS-TWIN-4.5AMP","price":119.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0445\/8423\/9272\/products\/2efa85dc5bbe5f40deed9ca0132e2e3268bb3c4d.jpg?v=1619089974"},{"product_id":"smscom7-amptwin-fanspeedtempcontroller","title":"SMSCom 7-Amp Twin - Fan Speed Temp Controller","description":"\u003cp\u003eEasy installation and use, plug and play.\u003cbr\u003eSet minimum\/maximum ventilation and desired temperature. When the air temperature at the sensor exceeds your desired temperature the fans will automatically adjust their speed.\u003cbr\u003e\u003cbr\u003eThis unique product represents a real step forwards in automatic temperature control. Unlike other controllers that simply shunt fans from idle to full speed after temperature is exceeded, the Twin Controller automatically calculates the exact running speed for your fans to maintain the temperature you set. This new method provides more accurate temperature control, limits fan noise and guarantees negative pressure inside the room. Simply plug in your fans set the temperature and the Twin Controller will take care of the rest.\u003cbr\u003e\u003cbr\u003e- Optimise grow room temperature\u003cbr\u003e- Optimise negative air pressure\u003cbr\u003e- Very smooth fan speed adjustment\u003cbr\u003e- No need to adjust fan speeds yourself, the controller does it for you\u003cbr\u003e- Accurate to +\/- 1 degree\u003cbr\u003e- 5m probe\u003cbr\u003e- Plug and Play\u003cbr\u003e- 5 year warranty.\u003cbr\u003e- Max load (both fans): 4.5 Amps or 3750m3\/hrs\u003cbr\u003e7 amps 04 5000m3\/hrs\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"SMSCOM","offers":[{"title":"Default Title","offer_id":39731857293480,"sku":"SMS-TWIN-7AMP","price":149.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0445\/8423\/9272\/products\/add034345a7a81d54805c80ce7cfc4e050269747.jpg?v=1619090408"},{"product_id":"can-q-max-ec-lcd-fan-controller-power-cable","title":"Can Q-Max EC LCD Fan Controller \u0026 Power Cable","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0445\/8423\/9272\/files\/download_480x480.jpg?v=1608209142\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0445\/8423\/9272\/files\/download_480x480.jpg?v=1608209142\" data-mce-selected=\"1\"\u003e\u003cbr\u003e\u003c\/strong\u003eThe Satellite 4A uses a tailor made 4A transformer that will control one or two Iso-Max 1 speed as exhaust air fans or one for exhaust air and the other for intake air. The Satellite 4A is also equipped with a jack connection that makes it possible to connect our popular Can Fan LCD EC fan controller making its 13 control functions also available for Iso-Max.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eKEY VALUES:\u003c\/h2\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePlug and play\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eExtremely easy to use\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e100% compatible with Iso-Max and Max Fan 1 speed\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eNoiseless speed control\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFull control in combination with EC Fan Controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg class=\"responsive\" src=\"https:\/\/hollandhorticulture.co.uk\/media\/wysiwyg\/satellite-controller-2.jpg\" alt=\"SATELLITE-CONTROLLER\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/hollandhorticulture.co.uk\/media\/wysiwyg\/satellite-controller-2.jpg\"\u003e\u003c\/p\u003e\n\u003col data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eJack Connection for connecting the Can Fan LCD EC fan controller\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLED’s 6 steps\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFuse\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eKnob- manual speed setting and other settings\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eStand-by- off setting\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAuto-EC- setting position needed for when the Can Fan LCD EC controller is connected\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eON\/OFF power button\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePower cable 230V\/ 50Hz\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIntake fan socket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOuttake fan socket\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eA CONTROLLER SOLUTION FOR ISOMAX \u0026amp; MAC FAN 1 SPEED\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg class=\"responsive\" src=\"https:\/\/hollandhorticulture.co.uk\/media\/wysiwyg\/satellite-controller-3.jpg\" alt=\"satellite-2\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/hollandhorticulture.co.uk\/media\/wysiwyg\/satellite-controller-3.jpg\"\u003eCan-Fan has developed the Can-Fan Satellite. An innovative 6-step transformer which allows you among other things to control the popular ISO Max fans (AC-device: models 250,315 and 355) across the full spectrum.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAre you only using the Can-Fan Satellite with above mentioned ISO Max or Max Fan 1 speed models? Then you’ve got yourself a potentiometer; you control the speed upwards or downwards. For optimal ease of use you can connect the LCD EC Fan controller to the Can-Fan Satellite. This way you get the full functionality of the Can Fan LCD EC Fan controller.\u003c\/p\u003e","brand":"CanFans","offers":[{"title":"Default Title","offer_id":41222584598696,"sku":"CAN-QMAX-EC-CONT","price":210.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0445\/8423\/9272\/products\/703e0104.jpg?v=1633085002"},{"product_id":"ac-infinity-controller-69","title":"Controller 69 - AC Infinity","description":"\u003cp\u003eOptimal conditions can be achieved with the help of this digital controller, which is designed to fit AC Infinity devices with sophisticated controls.\u003c\/p\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli\u003eYou can programme up to four separate devices, such as fans or grow lights, individually.\u003c\/li\u003e\n\u003cli\u003eModify the rate at which devices operate and the amount of light they emit automatically based on the ambient temperature and humidity.\u003c\/li\u003e\n\u003cli\u003eGrow cycles, schedules, timers, minimum levels, and individualised transitions are all additional features that can be programmed.\u003c\/li\u003e\n\u003cli\u003eConnect via Bluetooth to access premium features like customised alarms, push notifications, and weather forecasts.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePRODUCT DESCRIPTION\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eA controller built for the next generation, one that can intelligently programme AC Infinity devices for maximum efficiency. This control hub communicates with up to four devices, such as fans or lights, to give each one its own temperature and time schedule. The temperature can be displayed in either Fahrenheit or Celsius on the backlit display, which can be turned off to conserve power when background processes are active. This product is part of the UIS platform of grow devices and smart controllers that are meant to work together to create your ideal environment, and its 12-foot sensor probe with thermal-alloy head accurately detects current temperature and humidity conditions.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eINTELLIGENT PROGRAMMING\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eJoin up to four gadgets and give them access to the same or separate content. Set dynamic programmes that adjust fan speed and light intensity in response to changing temperature and humidity, going beyond simple on\/off triggering. Establish a minimum level at which your devices will operate continuously; these settings will be used unless a trigger is triggered. For a wide range of indoor gardening purposes, the timer, cycle, and schedule modes provide convenient on-demand activation. Using Bluetooth and the AC Infinity app, you can securely connect to your devices from a distance, unlock advanced programming features, receive alerts and notifications, examine graphs of past data, and even export this information as a CSV file.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eTwo adapter plugs are included for use with fans powered by EC motors and sporting 4-pin Molex connectors. These are some of the AC Infinity series' compatible devices:\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eCLOUDLINE Series – Inline Duct Fans\u003cbr\u003eAIRLIFT Series – Shutter Exhaust Fans\u003cbr\u003eCLOUDRAY Series – Clip-on Circulation Fans\u003cbr\u003eCLOUDLIFT Series – Floor Wall Circulation Fans\u003cbr\u003eIONGRID Series – Halo LED Grow Lights\u003cbr\u003eIONBOARD Series – LED Grow Light Boards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe title=\"The AC Infinity UIS™ Platform\" src=\"https:\/\/www.youtube.com\/embed\/sH0YPX1lBGo\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" width=\"1200\" height=\"500\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cul class=\"a-unordered-list a-vertical\"\u003e\u003c\/ul\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":43328667877614,"sku":"AC-CONT69","price":74.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0445\/8423\/9272\/files\/Controller69-ACInfinity.jpg?v=1685560612"},{"product_id":"active-male-male-5m-cable-pack-8","title":"Active Male\/Male 5M (Cable Pack 8)","description":"\u003cp data-mce-fragment=\"1\"\u003ePlease Note: This part is a must for GAS EC or Hyper Fresh Fans \u003cbr\u003eRequired for Enviro V2 \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eUsed to connect digital fans (Vector EC or Hyper fans) directly to the fan speed controller. Use two of these cables with an active splitter if you need to connect two fans to the same controller socket.\u003c\/p\u003e","brand":"G.A.S","offers":[{"title":"Default Title","offer_id":43990505980142,"sku":"10913","price":9.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0445\/8423\/9272\/products\/Gas-male-male-extension-cable-5m_800x_851c98ff-c813-4ff3-ae63-b8cdbcc7401a.jpg?v=1674741972"},{"product_id":"g-a-s-enviro-fan-controller","title":"G.A.S Enviro V2 Ec\/Ac Fan Controller","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"GAS LOGO\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0445\/8423\/9272\/files\/G.A.S-Logo_480x480.png?v=1674743338\"\u003e\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr\u003eG.A.S Enviro Controller V2 regulates fan speed for both AC and EC fans. Not only that, but you can also adjust the on and off times for almost every device in your grow room. Lights (up to 1200W), heaters, humidifiers and even pumps can all be controlled using information from the environment. This simplifies set up and allows you to easily control your grow space and maintain the perfect environment from one point. V2 includes new features such as minimum and maximum fan speed settings for better control of day and night environments, the ability to adjust temperature and humidity sensors, LED screen auto-dimming, and a new unobtrusive green LED light there is. your plant cycle.\u003cbr\u003e\u003cbr\u003eControls both fan types\u003cbr\u003eThe controller manages the temperature and humidity of the growing space by digitally controlling the fan speed. Enviro Controller V2 automatically controls fan speed for both AC and EC fans. A built-in fan balancer allows the V2 to control both the intake and exhaust fans in the grow room. Designed to work perfectly with the Systemair Revolution EC and AC fan range.\u003cbr\u003e\u003cbr\u003eperfect your environment\u003cbr\u003eThe temperature and humidity sensors in the Enviro Controller V2 are easy to install in your grow room and use thermostats to detect changes in the environment and automatically adjust to pre-programmed parameters so your grow room temperature fluctuates. There is nothing to do. A humidity sensor also monitors and maintains humidity. Day and night settings can be programmed to maintain the desired climate in the grow room and match the lighting cycle. Multifunctional\u003cbr\u003eIn addition to controlling fans, the Enviro Controller V2 has two additional fully programmable outlets for controlling other eco-friendly grow room devices such as heaters, humidifiers, dehumidifiers and lighting. can be used for The heater can be set to turn on when the temperature drops below the setpoint. For heaters, humidifiers and dehumidifiers, you can choose different settings for day and night, so you always get the best conditions in your grow room. It can control most grow indoor equipment as long as it does not exceed 13 amps or 2,200 watts per output. Grow lights have a high starting current, so don't exceed 1200 watts. V2 also has a dump facility for closed loop environments. See the Enviro Controller Guide for detailed instructions.\u003cbr\u003e\u003cbr\u003eMain advantage\u003cbr\u003eControl AC and EC fans\u003cbr\u003eControl and regulate temperature and humidity in the grow room\u003cbr\u003eday and night settings\u003cbr\u003eDump facility for closed-loop environments\u003cbr\u003eLCD Screen\u003cbr\u003eTwo programmable sockets that can control other growth chamber devices\u003cbr\u003eEasy navigation and setup\u003cbr\u003eControl humidifier, dehumidifier, heater, lights and timer with one controller\u003cbr\u003e1200 watts or less for grow lights (2 x 600 watt lights)\u003cbr\u003eAC fan up to 2200 watts\u003cbr\u003eBuilt-in fan balancer running outlet and inlet fans\u003cbr\u003e13 Amps max total\u003cbr\u003eDimensions 20 x 9cm\u003cbr\u003e1.2m power cable\u003cbr\u003e3.8 meter probe length\u003cbr\u003eWorks perfectly with Systemair Revolution AC and EC fans\u003c\/p\u003e","brand":"G.A.S","offers":[{"title":"Default Title","offer_id":43990813180142,"sku":"11225","price":350.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0445\/8423\/9272\/products\/ENVIRO.png?v=1674743432"},{"product_id":"smscom-hybrid-16a-mk2","title":"SMSCOM Hybrid 16a MK2","description":"\u003cbr\u003e in short - precision electronic air conditioner. \u003cbr\u003e - adjustable minimum and maximum fan speed. Includes \u003cbr\u003e-5 meter NTC temperature sensor. \u003cbr\u003e - backup protection included. \u003cbr\u003e - Available in 2 amps, \u003cbr\u003e amps, 8 amps and 16 amps.\u003cbr\u003e\u003cbr\u003e The hybrid controller combines mechanical fan speed operation with the latest digital temperature measurement technology. \u003cbr\u003eThe result is a completely silent dual fan speed controller with very precise temperature control.\u003cbr\u003e \u003cbr\u003eThe hybrid controller has a 5m NTC temperature sensor that allows the device to be placed in any convenient location. \u003cbr\u003eThe mechanical side provides a solid and heavy controller with completely silent fan speed. Built-in temperature control software offers faster response times, lower idle speeds and better accuracy for the best results of this type of controller. \u003cbr\u003eThe hybrid controller is very easy to use. Simply connect the fans and place the sensor in the room.\u003cbr\u003e\u003cbr\u003e Next, determine the minimum speed and required temperature for both fans. The controller now maintains your temperature by automatically adjusting the fans between the controller's lowest and highest settings.\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e With an additional program added to the software that removes excess moisture from the grow area when the lights are off. When the grow room lights go out, the SMSCOM Hybrid Controller automatically switches to another program that speeds up the fans by one step every hour, just long enough to remove excess humidity from the room.\u003cbr\u003e\u003cbr\u003e When the lights come on, the hybrid controller switches back to the main program. The secondary program can be activated at any time by removing the cap, so the grower can choose to use this feature at any stage of the growing cycle.","brand":"SMSCOM","offers":[{"title":"Default Title","offer_id":44077029064942,"sku":"11138","price":439.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0445\/8423\/9272\/products\/SMSCOM-Hybrid-16A-controller-boven-aanzicht.jpg?v=1678367749"},{"product_id":"ac-infinity-controller-69-pro","title":"Controller 69 Pro - AC Infinity","description":"CTR69P\u003cbr\u003e\u003cbr\u003eA digital controller designed to provide intelligent control to create the perfect environment for AC Infinity devices.\u003cbr\u003eGrow your lights by controlling up to 4 devices from your fan, each programmed independently.\u003cbr\u003eAutomate your device to dynamically change speed and brightness levels depending on temperature, humidity and VPD.\u003cbr\u003eAdditional programming includes growth cycles, scheduling, timers, minimum levels, and custom transitions.\u003cbr\u003ePair with the app via Bluetooth or WiFi to unlock advanced programs, set alarms and notifications, and view climate data. It connects to the internet via a 2.4GHz WiFi router, so you can control your device via the app from anywhere.\u003cbr\u003eProduct Description\u003cbr\u003eNext generation controller designed to provide intelligent programming to create the perfect environment for AC Infinity devices. This central command unit connects to up to four different devices, from fans to lights, each offering independent climate and time-based programming. The backlit display shows temperature in Fahrenheit or Celsius and can be turned off while the program runs in the background. Comes with a stand and hardware for hanging on the wall. A 12-foot sensor probe with a thermal alloy head accurately detects current temperature and humidity. It also detects Vapor Pressure Deficiency (VPD) which measures ambient temperature, relative humidity and plant leaf temperature to determine the optimum atmosphere. This allows for more detailed monitoring of growing conditions than relying solely on temperature and humidity. This product is part of his UIS™ platform of growing devices and smart controllers designed to integrate with each other to achieve the ideal environment.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eintelligent programming\u003c\/strong\u003e\u003cbr\u003eConnect up to four devices, allowing each to be programmed together or individually. Go beyond simple on\/off triggers by setting dynamic programs that adjust fan speed and light intensity in response to changes in temperature, humidity and VPD. Sets the minimum floor level at which the device will always run and only increases when the trigger is activated. Timer, cycle and schedule modes add custom on-demand activation for a variety of indoor growing applications. Securely connect to the AC Infinity App via Bluetooth or WiFi to remotely access your device, unlock advanced programs, set alarms and notifications, view historical charts, and export CSV data.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ecompatibility\u003c\/strong\u003e\u003cbr\u003eDevices within the UIS™ ecosystem including all AC Infinity LED grow lights and EC fans are compatible. Includes two adapter dongles to connect to EC motor fans with 4-pin Molex connectors. Compatible AC Infinity Series devices are:","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":44141639008494,"sku":"10765","price":105.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0445\/8423\/9272\/files\/Controller69Pro-ACInfinity.jpg?v=1685560784"},{"product_id":"g-a-s-digital-ac-ec-controller","title":"G.A.S. Digital AC EC controller","description":"","brand":"G.A.S","offers":[{"title":"Default Title","offer_id":46069888778478,"sku":null,"price":254.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0445\/8423\/9272\/files\/69399A51-4986-437A-92F0-E699589C84E8.png?v=1761350374"},{"product_id":"g-a-s-enviro-v4-ec-fan-controller","title":"G.A.S Enviro V4 Ec Fan Controller","description":"","brand":"G.A.S","offers":[{"title":"Default Title","offer_id":47131795947758,"sku":null,"price":350.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0445\/8423\/9272\/products\/ENVIRO.png?v=1674743432"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0445\/8423\/9272\/collections\/fan_controllers_collection_thumbnail.jpg?v=1685884990","url":"https:\/\/www.littleshopofhydro.com\/collections\/fan-speed-controllers.oembed","provider":"Little Shop Of Hydro","version":"1.0","type":"link"}