Stylish 3.5inch / 5.25inch Multi Channel Fan Controller to control up to 2 fans(3.5inch) / 4 fans(5.25inch), and display up to 2 temperature (3.5inch) / 4 temperature (5.25inch) figures. Passive safety alarm feature is build-in to safely monitor and protect your systems! You have also “fan stop function” by turning the knob to counter-clockwise all the way to stop the fan. Not to forget the stylish wide view angle and high contrast VFD display to provide clear viewing.
The fan controller has a range of 3.7V to 12V and features two or four 1A fan channels.