This regional Gas Pressure Alarm is suitable for monitoring the gas supply of Hospital Floors, Nurse Stations, Operating rooms, and ICU Or the gas supply pressure of the centralized gas supply in the laboratory, special gas cylinders, bus bars, gas valve boxes, etc., pass 0.8 -Inch digital tube displays the pressure of the gas being monitored in real time. The required alarm point parameters can be set by pressing the button, and an over-limit alarm can be realized. When the parameter Value exceeds or falls below the set parameter value, an audible and visual alarm will sound to notify the relevant personnel, so as to solve in time Faults or problems, to ensure that the gas supply pressure of the gas pipeline is normal, the alarm host is equipped with an RS-485 communication interface, which can realize the networking with the main alarm box and the central monitoring system host through the network, and transmit to the monitoring through the data line In the central monitoring computer, the computer collects, controls and processes related operating data, forms a complete database file for all operating parameters, and conducts comprehensive monitoring of the gas parameters at each site.