Check Settings - Keep Track GPS EV07 User Manual

Outgoing Call control
Command: CALL1
With this command, all registered numbers can receive a call from the device if the SOS alarm or fall alarm is activated.
Command: CALL0
With this command, all registered numbers will not receive a call from the device if the SOS alarm or fall alarm is activated.
Disable SMS alarm
Command: SMS0
It only sends alarms via GPRS to the platform and without a text message to the authorized numbers.
Enable SMS and GPRS alarms, just simply send

Check settings

Command: status
The device will reply E.g. A+8613812345678 B13912345678 C13712345678; Speed: 0,100km/h; GEO:0,0,0; VB:1,10S; MV:1,100; LED:0; TZ:2.0; LI: 1; PS:1;
DS:0,3M; FL:1; Bat: 95%; SMS:0;LOCK:0
To recognize the meaning of "0"& "1"
The number "0" implies that the function is turned off; whilst "1" indicates that the function is turned on.
SMS1 (default setting)
User Guide