GT-530 user manual v1.0
5. SMS
Command
These SMS commands help users to control or get the information of GT-530. GT-530
can only receive these commands according to the phone numbers set in GT-530. These
phone numbers must be set to have “Allowed” authority. If the phone number is not in the
list, GT-530 would not reply to any command.
Command Table
SMS command
Description
@DTIME
Time set and inquiry
@CDO DO
control
@CTSV
Counter value inquiry
@INP DI/DO
inquiry
@BATS Battery
inquiry
@PASS Password
inquiry
GT-530 User Manual, Version 1.0, August 2009
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