This document describes a wireless SCADA system for industrial automation using M2M communication. The system uses various sensors to measure parameters like temperature, humidity, light, and LPG. An ADC converts the analog sensor readings to digital values, which a microcontroller processes and sends via GSM to a remote computer. The system allows monitoring and controlling industrial processes from anywhere via the internet. It aims to provide low-cost, low-power automation without distance barriers compared to traditional SCADAs. Future work may add switches/routers for networking and wireless cameras to improve security and monitoring capabilities.