TGW003-WIFI-WP is for Water floor heating . TGW003-WIFI Heating Thermostat is digitial WIFI touch screen thermostat with smart phone control. It can be controlled by phone.Phone systems(smart life and Tuya) are IOS and Andriod system optional.It can also be voice controlled by Google home and Alexa.It is applied to temperature control of industrial, commercial and domestic room, … Read more