The gas remote alarm control1er can realize multi-point monitoring (32 channels such as ethy lene oxide gas, hydrogen peroxide gas, formaldehyde gas, and peroxyacetic acid gas) through wired or wireless monitoring and centralized supervision, and achieve remote room gas concen tration The alarm prompt can realize the safe opération of the equipment to the greatest ext ent. The alarm cornes with a miniature high-speed printer, which can realize real-time printi ng and storage of the current concentration values.