<b>Model Development of WSN Based LPG Measure and LPG Leakage System Detection by using GSM</b> In this paper, the paper is used a safety wireless project to leakage gas detector as well as gas measure. LPG liquid petroleum gas . It has component in the form propane, butane. This module is used for home, commercial, industrial application etc. The volatile gas is a possibility of leaking which will be occupied to cause explosion or fire hazard. This study was designed by using a prototype system that functions. If there is a gas leaking in a room by using the MQ 6 sensor which detects LPG gas in the room. In MQ 6 sensor based LPG leak early detection system using Arduino it has been successfully running according to an algorithm that has been designed and installed before in the test results LPG gas leakage is classified as the reasons of many disasters. The leakage and LPG gas measure detect sensor and sensor give notification. The output of the sensor goes low then sensor detect the gas atmosphere. This is detecting by using micro controller and buzzer turned it ON. Again sensor will send the notification to GSM module and display on LCD. Arduino, microcontroller, MQ 6 sensor, LPG gas, GSM 1-3 Issue-6 Volume-4 Miss. Apeksha Ashok Ramteke