Which remote sensor can be connected to the room thermostat? Y. Beenen Updated December 14, 2022 10:40 Follow The requirements for a remote sensor are as follows: NTC Double insulated R 25 = 10k OhmB = 3977 Related articles Operating instructions DuoFern Room Thermostat 9485-1 Can electric heaters also be controlled by the room thermostat? Can the DuoFern Room Thermostat 9485 be used for individual room control in connection with underfloor heating if there is no line from the individual room to the heating circuit distributor? Can the DuoFern Room Thermostat 9485 be used for individual room control in conjunction with underfloor heating? How often does the room thermostat send the temperature to the HomePilot?