Siemens Building Technology 540-680FB — White Room Temperature Sensor w/ Setpt & O/R
4.1(17 ratings)Siemens Building Technology model 540-680FB is a white room temperature sensor that includes a setpoint and O/R functionality. Intended for room temperature measurement and control within building systems, this unit provides the specified setpoint capability alongside O/R features for integration into HVAC and automation applications.
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