A thermostat for comprehensive HVAC controlManage your entire HVAC system with just one devicefrom fan convectors to underfloor heating to ventilation and cooling. With WLAN, you have easy remote access, or use RS485 to integrate the thermostat into larger HVAC systems. With intelligent timetables, frost protection and all the Shelly-functions, this thermostat is the ideal solution for an efficient climate regulation.WLAN controlledEstablish a direct connection to your WLAN network HER - without the need for a hub!Complete HVAC controlManaged floor heating, fan-coil systems, ventilation and heat sources such as gas or pellet boilers with only one thermostat.Integration with larger HVAC systemsConnect the thermostat via the RS485/MODBUS-interface with extensive HVAC-systems.Compatibility with external temperature sensorsYou can connect external sensors for more precise measurements in large rooms.Simple and user-friendly operationThe user-friendly design of the thermostat focuses on