
5
INTELLIGENT WORKING MODES
Mode 0:(Real-time mode)
Send SMS: "MD123456+space+0", it will reply "MD, set successfully", and the device will switch to
real-time tracking mode
* Note: GPS always ON and connected with server, consume battery very fast!
Mode 1:(Power saving mode)
Send SMS:
"MD123456+space+1+space+work time+space+1+space+sleep time+space+60+ space+3+ space+30",
it will reply "MD, set successfully
For example: “MD123456 1 3 1 120 60 3 30”
2nd "3" means: work time, unit: minute
4th "120" means power off sleep time, unit: minute;
Only yellow part value could be set, other value keep same as command example.
Mode 2:(Clock mode)
Send SMS: "MD123456+space+2+space+work time+space+work time”,it will reply "MD, set
successfully
For example, send SMS command “MD123456 3 3:00 14:00”
Device will keep always power off sleep mode, only when 3:00 and 14:00 every day, device will wake up
and work 3 minutes, and power off again enter sleep.
Mode 3:(Interval mode)
Send SMS: "MD123456+space+3+space+work time+space+ sleep time”, it will reply "MD, set
successfully
For example, send SMS command “MD123456 3 3 120”
It will power off 120 minutes when it is static status, after 120 minutes, device will wake up and work 3
minutes.
* Note: during power off sleep time, device will disconnect from server and won’t reply any message if
sending command.