SET TEMPERATURE: This touch digital thermostat can control temperature by setting the temperature set value and the different value. WIDELY APPLICABLE: This mini temperature controller is an excellent and convenient multifunction device for controlling temperature in farms,greenhouse, refrigeration house . PRECISE TEMPERATURE CONTROL: Touch switch mode, and 0.1°C accuracy, strict control of the temperature. This advanced temperature controller can measure and control temperature from to 55 to 120°C. BEST LIVING ENVIRONMENT TEMPERATURE: The stability of temperature is one of the crucial factors that contributes to the health and safety of your animal/vegetables, by utilizing the temperature controller, you can provide an environment with optimal temperature. OVER TEMPERATURE ALARM: This electronic digital temp control thermostat can set automatic over temperature alarm. Dual heating and cooling function.