Hydro-X Controller with 3-in-1 Sensor

Manage Lights, Climate, and CO2 from One Modular Controller

The TrolMaster HCS-1 is a single-zone Hydro-X controller built around a modular device-station design, so you can add the specific outlets and stations your grow room needs rather than paying for fixed, unused capacity.

Out of the box, the HCS-1 manages grow lights, HVAC and mini split units, dehumidifiers, and CO2 equipment, with the included 3-in-1 sensor providing temperature, humidity, and light readings for automated scheduling.

Key Features & Benefits

• Modular Device Slots — Add device stations as your equipment list grows.
• 3-in-1 Sensor Included — Reads temperature, humidity, and light out of the box.
• Multi-Equipment Control — Manages lights, HVAC, mini splits, dehumidifiers, and CO2.
• App-Connected Scheduling — Program and monitor your grow room remotely through the TrolMaster app.

Who Should Use the HCS-1 Controller

Single-zone growers who want to start with core environmental control and expand with additional device stations over time are a good match for the modular HCS-1.

Built to Expand

Because the HCS-1 uses modular device stations, you can begin with the equipment you control today and add stations like the ones in this catalog as your grow room's needs change, without replacing the main controller.

Frequently Asked Questions

Is the HCS-1 single-zone or multi-zone?

The HCS-1 is a single-zone controller, managing one grow space at a time.

What sensor comes with the HCS-1?

A 3-in-1 sensor reading temperature, humidity, and light ships with the controller.

Can I add more device stations later?

Yes. The modular design lets you add compatible TrolMaster device stations as your setup grows.

Does the HCS-1 control mini split air conditioners?

Yes, with the appropriate remote control station, the HCS-1 can manage compatible mini split units.