1HEATING AND COOLING CONTROL: Controls both a heating and cooling(such as refrigeration) device at the same time; This controller can also be used to easily control a single heating or cooling device 2DUAL DISPLAY WINDOW: Temperature controller can display the measure temperature and set temperature at the same time; Provide a temperature display of Celsius or Fahrenheit 3SAFE AND RELIABLE: The dual stage temperature controller provide temperature calibration, high and low temperature prompts, and sensor error prompts to ensure device security 4WIDE APPLICATION: The heating cooling temperature controller is very suitable for greenhouses, incubators, turtles houses, reptile feeding boxes, etc. 5TECHNICAL PARAMETERS: Temperature controller input power 50Hz or 60Hz, maximum current is 10A. Adopt temperature sensor, sensitive and accurate to measure 1 x Temperature Controller 1 x User Manual