Answer 1

Hello,

Thank you for the query.

Please see links below for more information regarding Immobilizer function and SMS command to activate and de-activate DOUT:

https://wiki.teltonika-gps.com/view/FMB920_Features_settings#Immobilizer

https://wiki.teltonika-gps.com/view/FMB_SMS/GPRS_Commands

https://wiki.teltonika-gps.com/view/FMB_setdigout

Do let me know if you have any question.

Best Regards,