SC-GP-IR4G Wireless Infrared Meter Reading Terminal is an infrared-based communication launched by Shanghai Digital Mining Internet of Things Technology Co., Ltd. 4G wireless transmission, DC wide voltage power supply general electric meter gas meter reading terminal, can collect electricity data, voltage, current, power factor and other electrical parameter data of the national electric meter. Infrared meter reading principle brief introduction: infrared photoelectric probe through infrared light port timing reading intelligent meter parameter information and upload. The infrared meter reader