The current status of devices could also be inquired by sending an SMS.After receiving and interpreting the inquiry SMS, our systems sends the current status of the devices through SMS to the inquirer.
This device is very versatile. It can be used for a variety of jobs.
-Doors with electric lock
-House lights and appliances
-For Blocking the engine of your car or your motorcycle, in case of theft.
-And so much more…..
Sequence of GSM Communications
Schematic of Circuit Board