Mars Hydro iFresh MarsPro | Smart Controller + Climate Sensor - Smart Upgrade for Mars Hydro iFresh Exhaust Fans - App Control

The Mars Hydro iFresh MarsPro Add-On Pack is the specialized upgrade kit for your iFresh ventilation system. It allows you to seamlessly integrate your inline fan into the intelligent MarsPro ecosystem, enabling precise, data-driven control of the room climate via smartphone. The kit combines the iConnect Smart Controller with a high-precision temperature and humidity sensor that monitors the climate conditions in the grow room in real time and automatically adjusts the fan speed to your target values for perfect VPD management.

Main Features & Highlights

Automated climate control: Fully automatic adjustment of the fan speed based on real-time sensor data and individually defined thresholds.
Real-time sensors: High-precision monitoring of temperature and relative humidity to prevent climate fluctuations.
Smart App Control: Convenient configuration and remote access via the MarsPro app (iOS & Android) over your Wi-Fi network.
Important compatibility note: Only compatible with Mars Hydro iFresh models manufactured from 2025 onwards (identifiable by the circular cover plate with an integrated connection port).

Technical Specifications

Feature	Specification
Manufacturer:	Mars Hydro
Product type:	Smart home expansion kit for inline fans
Kit components:	iConnect Smart Controller, climate sensor
Sensor functions:	Temperature & relative humidity (VPD) measurement
Interfaces:	USB (for controller), RJ interface (for sensor/knob controller)
App & connectivity:	MarsPro app (iOS & Android) via Wi-Fi
Compatibility:	Only for iFresh 2025 models with circular cover plate and port

Package Contents

1x Mars Hydro iConnect Smart Controller
1x Temperature & humidity sensor

Setup & Network Connection

Power supply: Connect the inline fan to the power supply and plug the iConnect USB controller into the fan's designated USB port.
Connect the controller: Now connect the manual knob controller to the RJ interface.
Activate pairing mode: Turn the control knob continuously at least three times in succession, covering more than 50% of the scale with each turn. The fan is now in pairing mode.
Network connection: Open the MarsPro app on your smartphone, add the new device, and follow the on-screen instructions to connect the fan to your Wi-Fi network.
Activate the sensor: After successful network configuration, disconnect the knob controller from the RJ interface and plug in the temperature and humidity sensor instead. The setup is now complete.

Note: If the sensor is not displayed correctly in the app after plugging it in, briefly disconnect the USB controller from the port and reconnect it.