The GWP100 mine temperature sensor is mainly used to monitor the running status of underground belt conveyor rollers, high-voltage junction boxes and other equipment. It mainly monitors the equipment temperature. The GWP100 mine temperature sensor based on the ZigBee wireless transmission technology has the function of collecting the equipment surface temperature data. It features the ultra-low power consumption and has a built-in battery, which has a small size, high capacity and life of more than two years. It is equipped with a powerful magnet and can be secured on the equipment surface with super glue.