BFuningaming Digital Thermostat Control System Temperature Controller 10A 110V -58~194 Fahrenheit w Screwdriver Outlet Socket Power Cord Cable ReviewbP PP Funingaming Digital Thermostat Control System Temperature Controller 10A 110V -58~194 Fahrenheit w Screwdriver Outlet Socket Power Cord Cable POne Stop buying no need to worry about other accessories.Unboxing and installation video: turns off the freezer when it reaches the specified temperature. It can also be set to turn on a heat source to warm to a specified temperature.PHeating and Cooling Modes with Optional HighLow Temperature Alarm.PThe control has a set point range of -58 to 194 F for a wide variety of uses and settings.PCE FCC certified; High quality with 18 month manufacturer warranty.