ODD20SODD20S allows the temperature control. It is equipped with 1 input for ODST01 temperature sensor connection and controls the zone valves through the relay outputs on the bus. It can control floor heating systems and radiators. It has an automatic temperature control function that maintains the set temperature even in case of lack of a supervisory systemThanks to its compact size it is suitable to be installed in common built-in boxes. ODST01Temperature sensor with 0. 5 °C accuracy. To be used in combination with ODD20S for home temperature regulation in interiors when the set temperatureis to be changed only through the supervisionThanks to the digital operation it allows the most accurate temperature measurementsThe compact size makes it suitable for installation also in holes with 5 mm diameter.