Hybrid Controller MK2 SMSCOM

The Hybrid Controller MK2 SMSCOM is a high-end, silent fan speed controller designed to maintain precise airflow and climate stability in hydroponic grow rooms. Combining digital temperature control with mechanical fan speed regulation, the MK2 offers whisper-quiet operation with no humming or buzzing—ideal for stealth growing and professional environments.
This intelligent controller automatically adjusts fan speed based on your desired room temperature, preventing spikes in heat and humidity that can stress your plants or disturb the root zone. The hybrid design ensures smooth transitions and superior reliability compared to standard triac or fully digital units.
Perfect for use with RVK, AC Infinity, or Systemair fans, the Hybrid Controller MK2 SMSCOM integrates effortlessly with carbon filters, ducting, and automated irrigation systems to maintain a fully balanced grow space.
Key Features:

Hybrid digital/analogue fan controller for silent operation

Maintains ideal temperature and airflow in hydroponic systems

No fan buzzing or pulsing at low speeds

Protects root zone by stabilizing climate conditions

Easy-to-use dial settings with built-in temperature probe

Compatible with a wide range of inline fans

Ideal for stealth and professional grow rooms

Works with automated irrigation and climate control setups