- 1x Greenhouse Controller (GCS-1)
- 1x Temp/Humidity/CO₂/Day & Night 4-in-1 Sensor (MBS-GH)
- 1x RJ12 Cable Set for Light Connection
- 1x 12V Power Adapter
- 1x RJ12 T-Splitter
TrolMaster Green-X GCS-1 Greenhouse Control
starting from 0% interest financing from
/mo.
- Up to 512 light fixtures and 96 irrigation outputs from one hub
- Photocell triggers day and night modes based on real light intensity
- RJ12 bus allows for expansion without replacing the main controller
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Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
Who This Is For
- You are integrating outdoor sensors because sudden weather shifts disrupt your internal climate before you can react.
- You are consolidating motor and light controls because managing separate timers causes your environment to drift.
- You are upgrading your hub capacity because your current system cannot scale to 512 lights or 96 feed zones.
What We Found
- The MBS-GH photocell is the standout tool for matching fan speeds to actual light levels.
- We found the modular RJ12 bus makes adding a second or third bay much easier than traditional wiring.
- Don't skip the weather station if you live in an area with sudden afternoon thunderstorms or wind events.
What Users Say
- Users who added the outdoor weather station say they stopped rushing to close vents manually during storms.
- Commercial operators reported that syncing lights to the photocell significantly lowered their monthly power bill.
TrolMaster Green-X GCS-1 Greenhouse Control
Managing a commercial greenhouse often feels like a balancing act between disconnected systems for lighting, climate, and irrigation. The TrolMaster Green-X GCS-1 Greenhouse Control System solves this fragmentation by consolidating every critical function into a single, modular command center. Whether you are managing complex greenhouse control environments or scaling a specialized facility, the GCS-1 provides the precision needed to synchronize grow light controllers with climate and irrigation schedules seamlessly.
Designed for ultimate scalability, this system grows with your operation. It comes standard with the TrolMaster Green-X MBS-GH Greenhouse Control sensor to track temperature, humidity, CO2, and light. For those requiring advanced outdoor monitoring, the system integrates perfectly with the TrolMaster Green-X MBS-WS Greenhouse Control weather station. With the ability to manage up to 512 light fixtures and 96 irrigation outputs, the GCS-1 is the definitive solution for growers demanding professional-grade environmental controllers.
What's Included
Features
🏠
All-in-One Command
A single controller manages grow lights, climate, irrigation, curtain motors, CO₂, and ventilation.
🔧
Modular Architecture
Start small and expand as you grow. The modular design supports significant capacity additions.
💧
96 Irrigation Outputs
Schedule up to 96 individual irrigation outputs via 24VDC or 110VAC control boards.
🌡️
4-in-1 Sensor Suite
Includes the MBS-GH sensor for real-time temperature, humidity, CO₂, and light intensity.
📊
Historical Data Logs
Records climate and crop data to help you analyze trends and optimize growth cycles.
📱
TrolMaster App
Monitor and adjust every parameter remotely from anywhere using the free smartphone app.
Specifications
| Specification | Value |
|---|---|
| Input Voltage | 100–240VAC, 50/60Hz |
| Output Current | 3A |
| LCD Resolution | 256 × 160 |
| Operating Temperature | 32–122°F (0–50°C) |
| Operating Humidity | 5–95% RH |
| Max Irrigation Outputs | 96 outputs |
| Irrigation Voltage | 24VDC / 110VAC |
| Lighting Channels | 2 Channels (up to 512 fixtures total) |
| Temperature Stations | Max 4 per set |
| Humidity Stations | Max 4 per set |
| CO₂ Stations | Max 2 per set |
| Motor Controllers | Max 4 (AMC-1 / DMC-1) |
| EC Fan Control | Max 4 (EFC-1) |
| Compatible Sensors | MBS-GH, MBS-WS, MBS-PAR, MBS-SD, AMP-3, DFM-1/2/3, WCS-1/2/3, WD-1 |
Support & Manuals
FAQs
What greenhouse systems can the GCS-1 control?
The GCS-1 manages grow lights, climate (temperature and humidity), CO₂, irrigation, curtain motors, and ventilation from one unit.
How many irrigation zones can the GCS-1 handle?
It supports up to 96 scheduled irrigation outputs by connecting up to 8 compatible control boards, such as the TrolMaster OAT-24 Environmental Control.
Does the GCS-1 come with a sensor?
Yes, it includes the MBS-GH 4-in-1 sensor. You can add more specialized sensors like the TrolMaster WCS-1 Environmental Control for soil moisture.
Can it factor in outdoor weather?
Yes. By adding the TrolMaster Green-X MBS-WS Greenhouse Control, the system can adjust ventilation and curtains based on outdoor wind and temperature.
How many grow lights can it control?
The GCS-1 features two independent channels, each supporting up to 256 fixtures, for a total of 512 grow lights.
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Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
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