Only 2.4GHz WiFi is supported, and no Hub is required. The thermostat allows for a 24/7 schedule for different rooms.
Smart Thermostat for Combi Boiler 2 Wire, Digital Room Thermostat Wired Wifi Thermostat Programmable Heating Controller Wall, Battery Powered Compatible with Alexa and Google Assistant Black Screen
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EZAIoT Smart Thermostat- For Gas/Combi Boilers - Wall Mounted WiFi Temperature Controller - Programmable Room Thermostat - Floor Heating - Alexa and Google Assistant Voice Control
