Coolerguys Programmable Thermal Fan Controller with LED Display Complete control over the temperature at which 12v devices plugged through it will turn on/off, NOT compatible with lite kits or 5v fans 4 3pin 12v connectors, 24" Thermal Probe, Option to switch between Fahrenheit and Celsius Display 3 year warranty Can handle up to 2A(2,000ma) worth of devices As of December 2012 all units have a display only 30% as bright