◆ Multi-functional design, easy installation. ◆ Automatic temperature compensation. ◆ RS-485 communication, optional Bluetooth communication. ◆ Comes with public software for ID/baud rate/calibration and other functions. ◆ Wall-mounting housing design, with precise sensing, fast response and high data transmission efficiency. ◆ The device can calculate the Heat Index (HI) in real-time and provide the corresponding hazard level for reading. (Temperature and humidity options are required.) ◆ Optional JNC Cloud Box for direct NB-IoT cloud transmission. ◆ Multiple test items can be selected according to optional codes, with a maximum of 13 test items.