Intelligent Temperature Controller: Temperature range: -40?-120?, temperature control precision: 1%. The thermostat outlet can automatically switch between heating and cooling modes, controlling heating/cooling during operation by setting the start and stop temperature of the equipment. Various Functions: The LCD screen can display the temperature control mode and 4 time modes F01-F04. It also features a temperature correction function, screen saver, and storage function (all current settings are saved after power off). Intelligent Time Control: This thermostat outlet can detect temperature, set on/off temperatures, and has functions for cycle timing control, on-time, off-time, and time switching. Time range: 0-99 hours and 59 minutes, time accuracy: up to 10 minutes. Maximum load: 16A (2), 3680W. 1.8m Temperature Probe: The thermostat outlet comes with a 1.8m cable temperature probe for point measurement, with a temperature detection range of -40? ~+120?. Multiple Uses: The digital temperature control outlet can intelligently control temperature and time. It is widely used in household wall heating and other places such as greenhouses, aquariums, coal crystal heaters, thermostat switches, portable air conditioners, and intelligent control of aquaculture.