1、Fault Warning: The thermostat has temperature calibration, over temperature and sensor fault alarm function, you can use it with peace of mind. 2、Digital Display: The digital display screen of the thermostat can display the measured temperature and the set temperature at the same time. 3、Adjustable Temperature: This thermostat can set different temperatures for day and night according to the 24 hours physiological needs of animals and plants. 4、Easy to Use: The thermostat can be use after plug in circuit, supports readings in Celsius or Fahrenheit, which is convenient and practical. 5、Wide Application: This temperature controller allows you to precisely control the room temperature and can be used in greenhouses, aquariums, coal heaters, aquaculture, incubators, and more.