Power-off Memory: Any abrupt power failures or the need to cut off the power during a program cycle,the present settings will be saved and the preset operation will resume when the power is on againHeating & Cooling: Compatible with various heating and cooling equipment such as infrared heaters, fan heaters, and refrigerators. This smart temperature controller outlet supports Timer working mode, countdown timers and cycle timersCompressor Protection: The thermostat keeps the compressor off for a few minutes before restarting, to prevent equipment damageEasy to use: The smart temperature controller thermostat can be controlled using device buttons, the free app or voice commands. The LCD display with a backlight making it easy to read even in the dark. It supports Celsius and Fahrenheit. Note: The screen may flashed and then went off due to long-term inactivity. Hold "Mode" Button for 3s to activiate deviceChild Lock: Helping create the safe, fun and warm home that you and your family deserve. Activate child lock in app to prevent any accidental modification of setting by childrenScheduling: Customize home heating and cooling with up to 12 periods per day and can even follow the schedule when Wi-Fi is disconnected, supports energy monitoring and temperature history. You can view and extract historical data via the appSensor Failure Alarm: You will be notified via app when sensor quit working. The stainless steel temperature sensor is 79in. long and can be placed in waterSolid Hardware Quality: Maximum output load of 15A, 1800W at 120V, and 3600W at 240V. This device offers temperature measurement range from -22-230. The stainless steel temperature sensor is 79in. long and can be placed in waterCompatiblity: Works with Apple Home, Alexa, Google Home, and SmartThings. The Smart Wi-Fi temperature controller thermostat can be controlled remotely from anywhere anytime using the internetHome Automation: Control and trigger other smart devices such as lights, plugs, switches, and appliances through the , Apple Home, Alexa, or Google Home apps when the temperature reaches your set conditions