Control Freak Dynamic Frequency Controller – 7A

Control Freak 7A Frequency Controller is a high-performance fan speed controller designed to provide smooth, silent, and efficient control of extraction fans in hydroponic grow rooms, tents, and indoor cultivation setups. Unlike standard voltage controllers, this frequency-based system ensures there’s no humming or buzzing while adjusting fan speeds—making it perfect for noise-sensitive environments.
With automatic or manual modes and real-time temperature feedback, the Control Freak maintains stable grow room conditions, enhancing airflow, odour control, and root zone stability. Its easy-to-use interface and digital display make it ideal for both beginner and professional growers looking for advanced fan management.
Key Features:

7A dynamic frequency-based fan controller

Delivers silent and precise fan speed adjustments

Maintains consistent airflow in hydroponic systems

Eliminates humming common with traditional controllers

Auto and manual modes with digital display

Includes temperature probe for smart regulation

Ideal for tents, sealed grow rooms, and stealth grows

Enhances environmental control and plant health