Plug and play - easy to program and safe to use. Simply plug the temperature controller into the outlet and select the timer mode to set the start and stop temperatures to control heating or cooling equipment. Temperature control range: -72℉-176℉ Output: Maximum 15A/120V 1800W.Heating and Cooling Modes - The thermostatic timer plug will control the heating/cooling modes based on start and stop temperatures. When the start temperature Greater than stop temperature, it will enter the cooling mode; when the start temperature Less than the stop temperature, it will enter the heating mode.Timing function - The thermostatic timer socket has timed cycle and countdown functions. F01: Cycle timer mode; F02: Countdown on; F03: Countdown off mode; F04: Countdown on and countdown off mode. Timing range: 0-99 hours and 59 minutes.Backlit LCD & Various Functions - The temperature controller timer's backlit LCD display makes it easy to check current and set temperature values in dark environments. In addition, it has calibration, memory, reset and screen lock protection functions, making it more convenient to use.Wide application - Thermostat timer socket is widely used in homes, reptiles, greenhouses, incubators, terrariums, refrigerators, microorganisms, fermentations and many places where temperature control is required.Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, the United States, the Philippines and so on.Voltage:AC100-240VColour:WhiteMaterial:ABSPackage Contents:2 x temperature controlled outletOnly 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.