1. Add "Close" option to the "Mode" field. This option suitable for the users who only need the SMS. All GPRS function will be closed, no time interval, no GPRS alarm to the server or APP. Better for the device power saving.
2. Add "SMS Header" menu, the user is able to define the SMS alarm message header now.
3. Add "Geo-Fence" menu, the user can set up the Geo-Fence with the parameter tool now.