This paper clarifies about the most widely recognized issue experienced in our everyday lives that is with respect to GAS cylinder is empty. In this paper to make mindfulness about the decreasing weight of the gas in the compartment, and to put in a gas request utilizing IOT. The gas booking/arrange is being finished with the assistance IOT and that the consistent weight estimation is finished utilizing a heap cell which is interfaced with a Microcontroller (to contrast and a perfect esteem). When it comes it to security of the pack and also gas holder we have a MQ-2(gas sensor), LM 35(temperature sensor), which will distinguish the encompassing condition for any shot of mistake. At whatever point any change is subjected in any of the sensors (stack cell, LM35, Mq-2) a siren (60db) is activated.