A device is use for monitoring of 15 channel input status. Panel is work with the 230V ACsupply. Two isolated SMPS based supply used for the better performance of device. One supply is forMicrocontroller and GSM modem another one used for input sensing purpose. Whenever we provideloop on any input we get alert on the registered numbers. We can save total 15 numbers into the device. 15 Channel GSM based alarm system which is alert while any Panel, Starter or device on ten get feedback from there and give alert on registered mobile number.