Inkbird ITC-308 Thermostat 110V, 1100W Pre-Wired Dual Stage Digital Temperature Controller Outlet Heating  Cooling for Homebrewing Refrigerator etc. Pre-wired controller ITC-308 is served as the successor to the STC-1000. If you don't want to build your own STC-1000, the Inkbird ITC-308 is the solution! Setup is easy, straightforward and quick. The cord on the remote temperature sensor is a bit over 6 feet long. Accurate displays, thermostatic function and temperature calibration. It's an all in one, simple solution providing control of cooling and heating.