SMSCom SMS Smart Controller MK2
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The SMSCom SMS Smart Controller 6.5A MK2 with Probe is a dedicated fan speed controller designed for use in grow tents and indoor garden environments, allowing growers to automatically regulate ventilation based on real-time temperature and humidity readings. It supports fans up to 6.5 amps and pairs with an included probe sensor to maintain consistent climate conditions without manual intervention. Overall it is a well-regarded piece of kit among hobbyist and serious indoor gardeners who want reliable, hands-off environmental control.
Key Features & Specs
| Max Load | 6.5A continuous output, suitable for most inline and centrifugal grow room fans |
|---|---|
| Sensor | Includes external temperature and humidity probe for accurate real-time climate monitoring |
| Control Mode | Automatic fan speed modulation based on user-set temperature and humidity thresholds |
| Display | Built-in digital display showing current temperature, humidity, and fan speed settings |
| Compatibility | Works with most single-speed and variable-speed inline fans used in indoor growing setups |
| Power | Mains powered via standard plug, no batteries required |
| Build Quality | Compact and robust housing designed for stable long-term use in humid grow room environments |
Best for: Indoor gardeners and serious hobbyist growers who want automated, set-and-forget climate control to keep their grow space consistently within optimal temperature and humidity ranges.