The primary notion of gas leakage detection is the implementation of a protection framework for the detection of gas leakage in a closed environment. In the current situation, there are various criteria linked with gas leaks that have an influence on the lives and property of innocent people. This warning system, which can save people's lives, can be advantageous for businesses and homes. In this project, a SIM900 (GSM module) is utilised to complete the desired task by combining a gas sensor (MQ6), a buzzer, an Arduino UNO, a 5V stepper motor, and an LCD display. When there is a leak, the Gas sensor detects it using MQ6, and an automatic sound alert is generated, and the gas leakage is regulated. In addition, the GSM Module is used to set up an SMS-based system that sends three alerts (messages) to the chosen cell phone number. Not only is it required to identify gas leakage, but it is also vital to prevent leaking. This project is both cost-effective and dependable, as it not only detects gas leaks but also alerts people (through sound), shuts down main power and gas sources, and sends a warning message. The MQ-6 gas sensor was adopted because of its great precision, and it can be utilised in chemical and hazardous sectors where gas leaks are recorded sequentially.
