Features: APP Control: Use the free SmartLife APP to control devices connected to intelligent plugs wherever you have Internet access. Programmable Thermostat Mode: Easy to set a schedule, temperature and countdown timer with your smartphone. Tap the Week Program to set your 7-day flexible schedule, 4 time periods can be set per day. Press and hold the week icon to copy the current settings to another day. Simple Thermostat Mode: Select the heating or cooling mode and then adjust the target temperature. IMPORTANT: you have to adjust the target temperature to activate the Simple Thermostat Mode, even if the current target temperature is already your desired temperature! Count Down Mode: Tap the button to select Countdown Mode, which is available for 1min-60min. Warm Tips: If you want the socket to turn on after the time you set, please turn the socket off manually first and then set the countdown mode, and vice versa. Timing Function: Through the timing function of smart life, you can set the switch state, which is more energy-saving, and is more reasonable and regular at the same time. Temperature Control: Customize the settings for temperature and time without the complicated manipulation of remoting control. Two temperature units of °C and °F are switchable, and with temperature calibration function. Voice Control: compatible with Google Assistant and Alexa for voice control. Oversized Load: bigger loads of max 16A, support more devices. Compatible appliances: Wall panel heater, window air conditioner, electric fireplace, swamp cooler, oil-filled radiator, heater, and attic fan. Multiple Safety Guarantees: 1. Built-in fuses for overload protection, supporting 90-250VAC with 16A maximum load. 2. Low voltage supplys to the 3.5mm temperature sensors port, no risk of electric shock, safer to use. 3. Sockets with high safety for families and children.