Features 1 Smart Tuya ZB Thermostat Functional heating system with ZB protocol built in for intelligent control of water floor electric heating and water gas boiler heating system providing maximum and comprehensiveconvenience to your smart life for house temperature Note current load is 5A focusing on making simple human delightful feelings for your home and this kind of color is suitable for various decoration styles even with temperature correction and child lock supported 2 A Tuya ZB Wireless Gateway Hub is a Must to work with A ZB wireless hub is a must that connects to the thermostat as well as a variety of ZB smart products which is proved to be the bridge and control center for smart homes and plays an irreplaceable role for all ZB products and realizes the whole linkage of your house proved to be a really good substitution for unstable WiFi network Simply add the thermostat into the ZB hub after adding the hub into Smart Life Tuya App 3 Programmable Schedule with Weekly Programming Selection Supports manual set up 5 1 1 weekly schedule with 4 periods for option providing you with the maximum convenience for different situation and setting customized schedule for your house temperature in Smart Life and Tuya App 4 Voice and Remote Control for the Tuya ZB Wireless Gateway Connected Supports App remote control via your smart phone together with the hands free voice control via Alexa and Google Assistant after successfully connecting your thermostat to Smart Life