The Dual Controller is easy to use and is ideal for controlling inlet and exhaust fans to maintain the set desired temperature and the optimum negative pressure.

• Digital Multiple fan speed controller
• Temperature controlled
• Easy to set - Just dial in temperature and min/max fan speeds
• Fans operate between min and max settings to maintain temperature
• “Fansync” software maintains the room temperature through constant precision fan speed control
• Smooth fan speed control for accurate and quieter running
• Highly accurate temperature adjustment of +/- 1 Celsius
• Perfectly synced fans guarantee negative pressure
• High power capacity, will handle fans of most sizes