Siemens room thermostat

This image shows a classic room thermostat, commonly used for heating control in homes and offices, often associated with brands like Siemens or Landis & Gyr. Siemens is a multinational technology powerhouse with origins in Germany, widely known for its infrastructure, automation, and building technologies. The manufacturing of such electronic components takes place across multiple countries globally. Siemens continues to be an independent publicly traded company headquartered in Germany.