- 1 × Smoke Detector (MBS-SD)
- 1 × 16ft RJ12 Cable
- 1 × RJ12 T-Splitter
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TrolMaster MBS-SD Smoke Detector
$57.86 USD
starting from 0% interest financing from
/mo.
- Up to 5 units connect to a single controller
- 0 to 11.5V output voltage with 0.2A maximum current
- Operating temperature range of 32 to 122 degrees Fahrenheit
- 3-year warranty from the original date of purchase, covering all mechanical and electronic components
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VOLUME PRICING
Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
- You are monitoring your facility around the clock because electrical failures and heat-related accidents create catastrophic risks.
- You are integrating smoke detection into your environmental system because the RJ12 plug-and-play design makes setup effortless.
- The built-in photocell detects ambient light levels automatically to switch between day and night operating modes.
- Up to five units can daisy-chain together to achieve total coverage across every corner of your facility.
- The RJ12 plug-and-play design makes integrating this safety sensor into your environmental control system effortless.
- Growers who integrated these detectors into their system say they finally have peace of mind when they are away from the site.
- Users who rely on these alerts report they were able to act on potential electrical issues before smoke became a fire.
TrolMaster MBS-SD Smoke Detector
A fire in a grow environment is a catastrophic risk that doesn't follow a schedule. The TrolMaster MBS-SD Environmental Control Smoke Detector acts as your silent guardian, monitoring for smoke 24/7 to ensure your investment stays safe from electrical failures or heat-related accidents. In a sealed room packed with high-intensity lighting and electrical equipment, early detection is the only way to prevent a total loss.
Integrating this safety sensor into your environmental control system is effortless thanks to the RJ12 plug-and-play design. Whether you are using the TrolMaster Hydro-X HCS-1 Grow Tent Control or a larger facility system, the MBS-SD works in tandem with other sensors like the TrolMaster MBS-TH Environmental Control to provide a comprehensive safety network. With the ability to daisy-chain up to five units, you can achieve total coverage across every corner of your facility.
Compatibility: TrolMaster Hydro-X, Green-X, and Tent-X Systems
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What's Included
Features
🔔
24/7 Phone Alerts
Instantly notifies you via your TrolMaster controller app the moment smoke is detected—at any hour.
🌗
Photocell Day/Night Mode
Built-in photocell automatically detects ambient light levels to switch between day and night operating modes.
🔌
Plug & Play Setup
RJ12 cable and T-splitter included. Easy address assignment via onboard button—up to 5 units per controller.
TrolMaster MBS-SD Specifications
| Specification | Value |
|---|---|
| Output Voltage | 0–11.5V |
| Maximum Current | 0.2A |
| Working Environment | Temperature 32–122°F (0–50°C), Humidity ≤90% |
| Package Dimensions | 160mm (L) × 86mm (W) × 86mm (H) |
| Gross Weight | 0.37 kg |
| Max Units Per Controller | 5 |
| Compatibility | TrolMaster Hydro-X, Green-X, Tent-X |
Support & Manuals
Warranty
TrolMaster backs the MBS-SD with a 3-year warranty from the original date of purchase, covering all mechanical and electronic components under normal operating conditions. Components that fail due to abnormal or improper usage are excluded from this coverage.
FAQs
How does the MBS-SD alert me when smoke is detected?
When any connected MBS-SD detects smoke, it triggers an immediate user-alert through your TrolMaster controller's app—sent directly to your phone. This notification fires regardless of time of day, giving you early warning to investigate and respond before the situation escalates.
How many MBS-SD smoke detectors can I connect to one controller?
Up to 5 MBS-SD units can be connected to a single TrolMaster controller. If any one of the five detects smoke, the alert triggers immediately—giving you comprehensive coverage across large or multi-room grow spaces without needing separate controllers.
What is address assignment and how does it work?
When connecting multiple MBS-SD units to the same controller, each sensor needs a unique address so the system can identify which unit triggered the alert. The MBS-SD has a small built-in button that lets you assign this address directly on the device during setup—no additional tools or software required.
What does the photocell day/night mode do?
The built-in photocell detects the ambient light level in your grow space and automatically switches the sensor between day and night operating modes. This allows the MBS-SD to function correctly across both light-on and lights-off periods without any manual adjustment from the grower.
Is the MBS-SD compatible with the Green-X and Tent-X systems?
Yes. The MBS-SD is fully compatible with all three TrolMaster environmental control platforms: the Hydro-X, Green-X, and Tent-X. It connects via the standard RJ12 interface shared across the TrolMaster sensor ecosystem.
Does the MBS-SD need to stay dry?
Yes—TrolMaster recommends keeping all sensors clean and dry at all times to prevent premature failure. Do not spray any substances on or near the MBS-SD, and avoid mounting it in locations where condensation or irrigation runoff could reach the unit. The rated operating humidity is ≤90%, but direct water contact should always be avoided.
Where is the best place to mount the MBS-SD in a grow room?
Mount the MBS-SD near the ceiling or upper wall of your grow space where smoke naturally rises and accumulates first. Avoid positioning it directly in the path of fans, air intakes, or oscillating airflow, as strong air movement can delay or disrupt smoke detection. In larger spaces, distribute multiple units evenly to ensure full coverage.
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