This programmable 4-channel fan control allows temperature-dependent control of the connected fans. As soon as the temperature falls below or exceeds a preset range, the fans start or stop operating.

In addition to fans, all other 12V consumers such as LED strips can also be connected. The temperature range can be adjusted between 0 and 100 degrees Celsius and is optionally shown on the display in Fahrenheit.

Technical details:

• Dimensions: 75 x 44 x 30 mm (WxHxD)
• Color: Black
• Fan channels: 4 (max. 30W total)
• Display: 69 x 38 mm (Monochrom)
• Connections: 
  • 4x 3-pin (fan) 1x 2-pin (sensor) 
  • 1x 4-pin Molex (power supply)
• Scope of delivery: 1x fan controller 1x cable with temperature sensor (75 cm)

This unit does require a power supply that has both 12v and 5v power lines, it presently works with computer power supplies.

Instructions:
Start: Press once and the start up temperature will blink, use the right Up/Down buttons to set the temperature (note: it must be at least 2F/1C higher than the turn off temperature) press Start button again to return to the real time readout.
Stop: Press once and the turn off temperature will blink, use the right Up/Down buttons to set the temperature (note: it must be at least 2F/1C lower than the turn on temperature) press the stop button again to return to the real time readout.
C/F or Up: Will change display to and from Fahrenheit and Celsius or will increase the temperature when in the Start or Stop programming mode.
Down: Will decrease the temperature when in the Start or Stop programming mode. Not tested at extreme temperatures