Our SMS Database System is a software solution that allows users to manage remote GMS controllers such as our GT-53x and SMS-53x series more efficiently. Our GT-53x and SMS-53x GMS controllers feature an easy-to-use interface, SMS tunnel voice communication function and can be powered with an external power supply or Li-Battery. The controllers support UNICODE and 7-bit format that allows users to send SMS messages in various languages; the SMS messages can be sent at user-defined time or whenever a predefined DI/counter event is triggered. With SMS Database System, it enables remote monitoring and database system for GT-53x and SMS-53x, therefore, allows the 3rd party software tools being easily integrated with GT-53x and SMS-53x series as well as user's applications.