Temperature sensors are devices used to measure and monitor the temperature of a system or environment. They play a vital role in a variety of industries and applications, including HVAC systems, manufacturing processes, food storage and scientific research. These sensors provide accurate temperature readings by converting thermal energy into electrical signals. They can be based on different principles such as thermocouples, resistance temperature detectors (RTDs) or thermistors. Temperature sensors, including temperature switches, enable precise temperature control, ensuring optimal performance, safety and efficiency in many systems. They are important tools for maintaining required temperature ranges, detecting anomalies, and facilitating data analysis in various fields.