[ Temperature Control Function ]: The range for temperature controller is -40~120(-40~248), set the start and stop temperature to control the heating or cooling equipment, Timer thermostat support 15A/120V 1800W load. (start temperature Greater than stop temperature, cooling; start temperature Less than stop temperature, heating). This thermostat plug also supports temperature calibration.5 modes to choose from, F01 cycle timing control mode, F02 countdown on mode, F03 countdown off mode, and F04 timing switching mode. Timing range: 0-99 hours 59 minutes. Timing accuracy: Up to 10 minutes.High temperature control accuracy, high timing accuracy, stable and reliable, Timing Opening, Timing Shutdown and Timing Switch; Just plug it in and select the heating / cooling system, then it works, no wring, LCD with precise display.Celsius and Fahrenheit can be converted. You just need to press key ""SET"" until the temperature display changes. Meet the reading habits of different groups of people.The temperature controlled switch can intelligently control of temperature and time. It is perfect for household wall heating and elsewhere in greenhouses, incubator, aquariums, coal crystal heaters, thermostat switches, mobile conditioners, and for intelligent control of aquaculture, ventilation/temperature control system, etc.Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on.Material: ABScolour: WhitePackage Contents:1 x reptile thermostatOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.