1. [Temperature control function]: The range of the temperature controller is -40~120℃ (-40~248℉). Set the start and stop temperatures to control the heating or cooling equipment. The timer thermostat supports a 15A/120V, 1800W load (cooling when the temperature is higher than the stop temperature; heating when the temperature is lower than the stop temperature). This thermostat plug also supports temperature calibration. 2. There are 5 modes to choose from, namely F01 timing control mode, F02 countdown start mode, F03 countdown stop mode, and F04 timing switching mode. Timing range: 0 - 99 hours and 59 minutes. Timing accuracy: up to 10 minutes. 3. It has high temperature control accuracy, high timing accuracy, and stable performance. It has the functions of timed start, timed stop, and timed switching; simply plug in the plug and select the heating/cooling system to work without wiring, and the LCD display shows accurately. 4. Celsius and Fahrenheit can be converted to each other. Just press the "SET" key until the temperature display changes to meet the reading habits of different people. 5. The temperature control switch can realize intelligent control of temperature and time. It is very suitable for use in household wall heaters, as well as in greenhouses, incubators, aquariums, coal crystal heaters, temperature control switches, mobile air conditioners, etc. It can also be used for the intelligent control of aquaculture, ventilation/temperature control systems, etc. 6. Plug type: American plug, suitable for regions such as Canada, Mexico, Thailand, the United States, the Philippines, and Taiwan, China. 7. Material: ABS 8. Color: White 9. Package contents: - 1 reptile thermostat Only the above package contents are included, and other items are not included. 10. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the actual one. The allowable measurement error is +/- 1 - 3 cm.