These days, gas leaks and gas cylinder
explosions are common issues, particularly in
developing nations. If a gas leak is not found quickly
enough and no action is done, it might explode and
seriously harm both the environment and human life.
To detect gas and fire, this system has flame and gas
sensors installed. To stop gas leaks, it has an exhaust fan
system, and a solenoid valve to cut off the gas
connection. With this it has water sprayer to extinguish
fire and an MCB switch which turns OFF automatically
if their will gas leakage or fire explosion. It is equipped
with GSM modem to send information to owner
through Short Message Service (SMS).This ensures
preventive actions immediately even in the absence of
people on-site. The compact design makes the system
low cost and affordable and can even handled by
normal persons. With its robust capabilities, the system
provides various reliable settings, including residential,
commercial, industrial areas and even in Offices.
Keywords : Fire Sensor, Gas Sensor, GSM Module, LPG (Liquified Petroleum Gas), Arduino NANO, servo motors.