The TrolMaster MBS-GH is the OEM 4-in-1 environmental sensor for the Green-X GCS-1 greenhouse control system, simultaneously monitoring air temperature, relative humidity, CO₂ concentration and ambient light through a single RJ12 connection. The integrated photocell provides day/night detection for the GCS-1, while temperature, humidity and CO₂ readings provide the environmental data required for climate-based automation. This listing is the standalone replacement sensor for an existing GCS-1 system.
• SKU: MBS-GH
• Brand: TrolMaster
• Compatible Controller: Green-X GCS-1
• Parameters Measured: Air Temperature, Relative Humidity, CO₂ PPM and Photocell (Day/Night)
• Connection Interface: RJ12
• Maximum Units per GCS-1: 1 sensor per controller set
• Application: Greenhouse / indoor cultivation climate monitoring
• Photocell Function: Detects ambient light and determines day/night mode
• CO₂ Monitoring: Provides CO₂ PPM data to GCS-1 climate-control logic
• Installation: Connects to the GCS-1 SENSORS port
• Operating Temperature Range: 32–122°F (0–50°C)
• Operating Humidity: 5–95% RH
• Sensor Type: Replacement / standalone sensor
• Included with GCS-1: One MBS-GH is included with a standard GCS-1 system
• Replacement Use: For failed/damaged sensors or an additional GCS-1 controller set
• Compatibility: Green-X GCS-1 only
• Hydro-X Compatibility: Not compatible with HCS-1, HCS-2 or HCS-3
• Carbon-X Compatibility: Not compatible with Carbon-X CDA-1
• Plug-and-Play: Replacement requires reconnecting the RJ12 cable; no controller reconfiguration is required
Key Advantage: The MBS-GH combines four environmental inputs in one sensor—temperature, RH, CO₂ and day/night detection—reducing cabling while providing the GCS-1 with the core environmental data needed for greenhouse automation.