Speed fan controller for noiseless and easy to use control of EC fans. The fan controller is equipped with one dial which allows you to adjust the speed setting from 0% all the way to 100%. Plug and play controller with a 4 m cable with a 3.5 mm 3 pole jack connector to easily connect it to our EC fans.

• Plug and play, easy to use
• Noiseless speed control
• Setting from 0% to 100%
• No power supply required