A HVAC Remote Temperature Sensor is a device designed to measure the temperature of an area from a remote location. It is typically used for environmental monitoring and helps to ensure that temperatures remain within safe limits for the environment or for safety of personnel. The remote sensor consists of a transmitter which is wirelessly connected to a receiver, both of which can be located far away from the actual sensing point. The temperature values collected by the receiver are then used by control systems to regulate the temperature in locations such as warehouses, factories, and office buildings.