For jobs where cooling is crucial, Cool Components™ Dual Advanced System Controllers are programmable thermostats that are ideal for controlling cooling units within an AV system. The controller comes complete with everything you need to control two sets of fans, including a temperature control sensor, fan power cable, and power supplies (additional power cables required for multiple fan units). Designed for use with low voltage fans, these controllers will automatically turn fans on and off based on the temperature that you set. Or for more specialized applications, they also feature low voltage triggers for on and off control, plus contact closures and an advanced alarm feature. Included rack ears make for easy mounting and their sleek 1U size means you can tuck ‘em away just about anywhere.