(With the development of society and the prosperity of economy, modern science/science and technology have been used more and more widely. Zhongxuan Technology Co., Ltd. uses modern scientific/scientific and technological means to summarize the parameters required in many occasions, and the functions are practical, and a general monitoring scheme suitable for computer rooms, substations, boiler rooms, archives, hospitals, pharmaceutical factories, etc. has been launched. , in order to achieve a safe and complete summary of temperature, humidity, pressure, flow, environment, smoke alarm, water leakage alarm, etc.)