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Mars Hydro iControl Smart Environmental Control System 2

Mars Hydro iControl Grow Room Controller

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Mars Hydro iControl Smart Environmental Grow Room Controller

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REFURBISHED UNIT – Mars Hydro iControl Smart Grow Room Controller: WiFi App Control for Lights, Temperature, Humidity and VPD

Original price was: 69,99€.Current price is: 48,99€.

*Mars Hydro Certified Refurbished Products have undergone rigorous testing and assessment to ensure they meet quality standards, allowing you to make purchases at affordable prices. However, please note that Refurbished Products do not enjoy the same warranty policy as new products, the warranty period for the LED grow light is one year. Once sold, returns or exchanges are not supported unless there are quality-related issues.

Upgraded Full Environmental Control: Unlike the previous version that only supported grow lights, the new iControl connects to fans, humidifiers, dehumidifiers, and more, enabling complete grow environment automation.

Smart Temperature & Humidity Strategy: Automatically adjusts connected devices based on real-time temperature, humidity, and VPD monitoring to maintain ideal growing conditions.

Stage-Based Grow Automation: Customize light and climate settings for each plant stage. Seedling, veg & flower – the system will automatically switch modes based on your timeline.

Supports Advanced Sensor Integration: Compatible with optional PPFD, soil moisture, and CO₂ sensors (sold separately) for precise, data-driven automation and better plant health.

App Control, Logs & Smart Alerts: Monitor and control remotely with the iControl app. Get real-time data logs and instant alerts for disconnections or extreme conditions.

Package Includes:

1 x iControl Controller
1 x Temp/Humidity Sensor
1 x Power Supply
4 x RJ12 T-Shape Splitters
3 x 0.25m (0.82ft) RJ12 Cords
5 x 2.5m (8.2ft) RJ12 Cords
2 x Hanging Kits

Note: This is the latest iControl model with upgraded features and a new system design. It is not compatible with previous Controller43 controllers or older Mars Hydro iHub-4ac power strips. To enjoy the new environmental control functions, a new controller and compatible devices are required.

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Description

Environmental-Responsive Control

A true game-changer from the previous generation—iControl now offers advanced temperature and humidity strategies along with real-time VPD (Vapor Pressure Deficit) monitoring. Simply set your target growing environment, and the controller will automatically adjust connected devices like fans, humidifiers, and dehumidifiers to maintain ideal conditions throughout the entire grow cycle.

All-in-One Smart Light Control — Precise, Automated, and Natural

Take full control of your grow lights with iControl: adjust brightness manually or by schedule, automate light intensity with PPFD sensing, and simulate real sunrise and sunset transitions — creating the perfect lighting environment for every growth stage.

Smart Climate Control — Perfect Temperature and Airflow, Fully Automated

Keep your grow room in the ideal climate with iControl. Precisely regulate inline and clip fans through the app — adjust speed, set schedules or cycles, and let the system automatically respond to temperature and humidity changes. From powerful ventilation to gentle natural breezes, iControl maintains stable airflow and temperature for healthier, faster plant growth.

Smart Humidity Control — Balance Your Grow Environment with Precision

Maintain the perfect humidity automatically with iControl. Connect humidifiers or dehumidifiers to set schedules, run cycles, or enable environmental mode — the system will detect real-time humidity and adjust devices accordingly to keep your grow space in the ideal range for healthy, vigorous plant growth.

Intelligent PPFD Control — Light Precision That Adapts to Your Plants

With real-time PPFD monitoring, iControl automatically adjusts your grow light’s brightness to maintain the perfect light intensity at every stage. No more guesswork — achieve consistent, optimized PPFD levels for stronger growth, higher yields, and maximum energy efficiency.

Soil & CO₂ Monitoring — Stay Informed, Grow Smarter

iControl provides real-time soil moisture, temperature, and CO₂ data, helping you understand your grow environment at a glance. These insights empower you to make timely adjustments for healthier plants and more efficient growing decisions.

Scalable Smart Control — Power Up to 40 LED Lights with One Controller

Designed for large-scale and commercial growers, iControl can daisy-chain up to 40 LED grow lights, delivering synchronized, stable, and intelligent lighting management across your entire grow space. One controller, total control — reliable performance for every plant, at any scale.

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Shipping

We ship to most European countries:

Germany, Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,Netherlands,Norway, Romania, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden,Switzerland

We don't ship to:

Andorra, Iceland, Liechtenstein, Macedonia, Ukraine, Vatican City. San Marino
Island, like Palma, Corse, Jersey
Some limited areas

We don’t ship to above areas, thanks for your understanding.

Order Confirmation

As soon as you place the order, we will send an order confirmation email to you. Normally most in-stock products are shipped within 1-3 business days of the order payment completed. For pro-order products, customers can choose to wait for shipment or refund

Order Shipment

We will send the tracking information to your email address once the item is shipped out, so you can track the shipment easily
We usually ship out by, by DHL, GLS, DPD or other couriers. After the order is processed, allow 5 to 15 business days for the product to reach you.
shipping time: Germany: 2-5 business days; EU: 5-15 business days
Shipping fee calculate on check out page
For Ireland Buyer: will ship from Germany with EU plug

Change Order

If you have to change your order after you completed the payment, please contact us for the first time when you realize that. We will reply to you ASAP and try our best to correct it. Please understand that if the item has shipped from the warehouse,the changing maybe will not success,or there is time and cost increase.

User Guide

Smart Product Operation Guide – Feature Introduction

1. Control LED Grow Light

Compatible with Mars Hydro dimmable lights: FC Series, FC-E Series, TS Series (except TS600), SP3000, SP3000R, and ADlite100. Can be connected to the iControl Controller or iHub Pro for smart control. RJ12 cable connection required.

Manual Mode

Turn the light on/off directly from the app.
Adjust brightness manually.

Timer Mode

Choose control type: Dimming Ratio or PPFD.
- Dimming Ratio:
  - Click Running Stage to set working hours and brightness levels.
  - Up to 5 different stages can be programmed.
- PPFD Mode:
  - Requires a PPFD sensor.
  - After selecting PPFD, click Running Stage to set working hours and target PPFD value.
  - The light will automatically adjust brightness to maintain the target PPFD.
  - Up to 5 different stages can be programmed.

Sunrise/Sunset Mode

Set sunrise and sunset duration.
The light will gradually brighten from 10% to maximum brightness before the start time, and dim gradually after the end time until fully off.

2. Control Inline Fan

Compatible with Mars Hydro iFresh Inline Fan with RJ12. Can be connected to the iControl Controller or iHub Pro for smart control. RJ12 cable connection required.a. Manual Mode

Turn the fan on/off via the app.
Adjust fan speed manually.

Timer Mode

Click Running Stage to set operating times and fan speeds.
Up to 5 different stages can be programmed.

Cycle Mode

Configure the following:
- Start Time
- Running Duration: Fan run time per cycle.
- Pause Duration: Fan off time per cycle.
- Loop Count: Number of cycles before midnight.
The fan will follow the set cycle of running and pausing.

Environmental Mode

Choose one of three environmental strategies:
- Temperature & Humidity – Operates when either goes beyond set range.
- Temperature Priority – If both cannot be maintained, prioritize temperature control.
- Humidity Priority – If both cannot be maintained, prioritize humidity control.
Set fan speed and oscillation angle.
Based on sensor readings, the fan will auto-adjust to maintain the ideal environment.

Standby Speed

When selected, the fan will continue running at standby speed even during off-time.
- 4-inch fan: 205 CFM
- 6-inch fan: 402 CFM

3. Control Clip Fan

Compatible with Mars Hydro clip fan with RJ12. Can be connected to the iControl Controller or iHub Pro for smart control. RJ12 cable connection required.

Manual Mode

Turn the clip fan on/off via the app.
Adjust fan speed and oscillation angle manually.

Timer Mode

Click Running Stage to set operating times, speeds, and oscillation angles.
Up to 5 different stages can be programmed.

Cycle Mode

Configure the following:
- Start Time
- Running Duration: Fan run time per cycle.
- Pause Duration: Fan off time per cycle.
- Loop Count: Number of on/off cycles (limited to before 23:59 of the same day).
The fan will follow the set cycle of running and pausing.

Environmental Mode

Choose one of three environmental strategies:
- Temperature & Humidity – Operates when either goes beyond set range.
- Temperature Priority – If both cannot be maintained, prioritize temperature control.
- Humidity Priority – If both cannot be maintained, prioritize humidity control.
Set fan speed and oscillation angle.
Based on sensor readings, the fan will auto-adjust to maintain the ideal environment.

Natural Wind Mode

Simulates natural wind patterns.
Fan cycles through 5 speed levels, gradually decreasing from the current level down to Level 1, then increasing back to maximum speed.

4. Control Humidifier / Dehumidifier

The Mars Hydro 6L Humidifier and Dehumidifier can be connected to the iControl Controller or iHub Pro via an RJ12 cable to enable smart on/off control and gear adjustment.

Manual Mode

Turn the device on/off directly from the app.
Manually adjust the gear level.

Timer Mode

Click Running Stage to set the operating times of the device.
Up to 5 different time periods can be programmed.

Cycle Mode

Configure the following:
- Start Time
- Running Duration: Device running time per cycle.
- Pause Duration: Device off time per cycle.
- Loop Count: Number of cycles before midnight.
Once set, the device will automatically turn on at the defined start time and follow the programmed running and pausing cycle.

Environmental Mode

After selecting the environmental strategy:
- When humidity is higher than the target value, the dehumidifier will automatically start to restore optimal conditions.
- When humidity is lower than the target value, the humidifier will automatically start to reach the ideal environment.

Additional Note: You can also connect the Mars Hydro 5L Humidifier, 15L Humidifier, or other brands of humidifiers or dehumidifiers via the iHub Pro outlet. While level adjustment is not supported, the devices can still operate under Manual Mode, Timer Mode, Cycle Mode, and Environmental Mode.

Scene Setting

The Scene Setting function is available on both the iControl Controller and iHub Pro. Once a scene is created, all devices connected to each port will automatically operate according to the defined scene strategy. By setting different environmental strategies and time cycles for each plant growth stage, you can achieve one-click intelligent control — from seeding to harvest — for a fully automated and worry-free growing experience.

Create and Name a Scene

Create a new scene and assign a name for easy identification between different growth stages.

Set Scene Time and Environmental Parameters

Choose the scene start time.
Select the plant growth stage (Planting Stage).
Define the stage cycle (Stage Duration).
Configure environmental settings such as:

○ Day/Night Setting ○ Temperature / Humidity / CO₂ Levels

Lighting Setting

Select a lighting control mode:

○ Fixed Dimming Ratio ○ PPFD Control Strategy

If using Dimming Ratio Mode:

○ Click Running Stage to set the operating time periods and brightness levels. ○ Up to 5 different time stages can be programmed.

If using PPFD Mode:

○ Set the maximum and minimum brightness values. ○ Click Running Stage to define the operating periods and target PPFD values. ○ The light will automatically adjust brightness to maintain the target PPFD level. ○ Up to 5 different PPFD stages can be programmed.

Note: If the target PPFD value exceeds the lamp’s maximum achievable PPFD, the light will operate at maximum brightness.

Sunrise / Sunset Mode

Set the sunrise and sunset transition duration (e.g., 30 minutes).
Before the ON time, brightness will gradually increase from 10% to the preset maximum.
After the OFF time begins, brightness will gradually decrease until fully off after the set duration.

End Reminder

Set a reminder before the end of the current growth stage to ensure timely transition to the next stage.

Choose the Right Smart Control for Your LED Setup
	iConnectu	iControl	iHub Pro
Timing Control	√	√	√
Dimming Control	√	√	√
PPFD Based Dimming	×	√ (Via PPFD sensor)	√ (Via PPFD sensor)
Support More Devices	×	Works with MarsHydro RJ12 devices	Controls up to 10 devices

Best Seller for 3 Plants

WORKS WITH IHUB

PLANT CARE

REFURBISHED UNIT – Mars Hydro iControl Smart Grow Room Controller: WiFi App Control for Lights, Temperature, Humidity and VPD

Environmental-Responsive Control

All-in-One Smart Light Control — Precise, Automated, and Natural

Smart Climate Control — Perfect Temperature and Airflow, Fully Automated

Smart Humidity Control — Balance Your Grow Environment with Precision

Intelligent PPFD Control — Light Precision That Adapts to Your Plants

Soil & CO₂ Monitoring — Stay Informed, Grow Smarter

Scalable Smart Control — Power Up to 40 LED Lights with One Controller

Reviews

Q & A

We ship to most European countries:

We don't ship to:

Order Confirmation

Order Shipment

Change Order

Smart Product Operation Guide – Feature Introduction

1. Control LED Grow Light

2. Control Inline Fan

3. Control Clip Fan

4. Control Humidifier / Dehumidifier

Scene Setting

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REFURBISHED UNIT – Mars Hydro iControl Smart Grow Room Controller: WiFi App Control for Lights, Temperature, Humidity and VPD