This book summarizes to the gas leaks cause accidents and pose threats to the surroundings and human lifestyles. Thus it is crucial to encounter the fuel leaks in time. Usually, the peculiar attention indicators are defined by means of using a difficult and speedy attention price, along with 25% of the decrease explosive restrict (LEL). However, it's miles difficult to build up to the fixed issue fast whilst the leak is small. In addition, the real leak alerts are seldom available, making many information category inoperable. To clear up those troubles, this paper proposes a detection technique via manner of using the car-correlation characteristic (ACF) of the regular awareness phase and Presence of every module has been reasoned out and placed carefully thus contributing to the best working of the unit.