Great for turning a chest freezer into a keg refrigerator. Easy to set up and use.
Plug unit into wall and then run the sensor into your freezer. Temperature range: 20º - 80ºF. Easy to adjust with a quick turn of the dial. Use this handy controller to regulate the temperature in your freezer between 20º - 80ºF . Great for turning a chest freezer into a keg refrigerator. Strictly a mechanical thermostat for cooling only, it is simple to use and economical. It operates with a gas filled probe on a 6-foot capillary tube. When the gas contracts or expands in the probe, it triggers a mechanical device inside the control which turns the power on or off.

For use on 4-pin fans (like the big Deltas and Tornados). Built in thermal sensor
Controls one fan. See below for more information and specs. For use on 4-pin fans (like the big Deltas and Tornados) Now your fans with 4-pin Molex connectors don?t have to be left out! Built in thermal sensor. Supply Voltage: 11V - 13V. Output control: Pulsed width modulation @ 30Hz. Min Duty Cycle: 40% @ 65degF (18.3C). Max Duty Cycle: 100% @ 100degF (37.7C). Turn-on boost: 100% for 2 seconds. Controls one fan. This high-tech, microprocessor controlled unit senses the temperature around components and controls fan speed based on that temperature. This unit is easily installed inline between the power supply and cooling units.