In This Project, We Have Tried To Increase The Level Of Security System By Combining New Techniques And Added New Concepts To Develop Low Cost GSM Based Industrial Security System. In Our Day To Day Life Or In Industrial Purpose Security And Automation Is A Prime Concern. Industrial Automation And Security System Design Is Growing Nowadays. The Designing Of This Security System Is Simple Hardware Circuit. It Allows Every Users To Use This Wireless Security System By Using Or Combining Smoke Sensor, Gas Sensor, Fire Sensor And Main Failure Detector At Industrial Level.