Good luck with your favorite purchasesFunction:Voice control your homeThe boiler smart switches works with Amazon Alexa, echo dot and Google home to manage your home devices through voice control.Control from anywhereInstantly turn on/off your appliance with your smart phone or tablet. The free app allows you to add as many Smart Switches as you'd like to keep track of multiple appliances, whenever, wherever.Timing FunctionTake full control of your home or office lights thanks to schedule timer that will allow you to plan the exact time to turn lights and appliances on/off automaticallyWi-Fi Remote ControlYou can use "Smart Life/Tuya Smart" APP in your smart phone to control the boiler switch wirelessly with Wi-Fi or 4G network.no hub required.Share DeviceThis samrt boiler switch can have several control sites shared by different family members.one mobile phone can control many switches also.Features:Real-time feedback of switch statusLow power standby,energy saving and safe;fast response,no delayWith 3000W load can support high power boiler.Strong signal ensures the connection between the net workk and switches.Cut off both Fire wire and Neutral wire when turn off switch.Surge resistance and effective protection of circuits.Packages :1X Boiler Smart Switch1x User Manual2x ScrewNote :1.This Wi-Fi touch switch need to connect to aneutralline.2.The smart plug only supports2.4GHzWifi network,not support 5GHz network.3.The boiler switch don't adjust the temperature.Dear friend, please contact customer if you have any questions. We sincerely and friendly to serve you.