23
If the timer is set to define GPS-coordinates but the
signal from satellites is weak or lost, the location will
be determined via GSM network.
To find out timer current configuration send SMS
command like
[password] set t<N> ?
To deactivate the timer, send SMS command like
[password] set t<N> -
<N>
is the timer number (1 or 2).
Additional device activation via external output
To switch ON the additional device connected to the
tracker’s external output (for example, navigator
or car dash camera), send SMS to the SIM-card phone
number that is installed in tracker:
[password] out
For example:
1234 out
Be sure to receive SMS confirmation*:
Output #1 is activated for 1 second.
How to check SIM-card account balance and USSD codes
You can perform additional actions by sending standard
USSD codes to mobile network operator of the tracker’s
SIM-card: to check the account balance, to activate/
deactivate additional services, to change tariff of your
mobile account etc. Visit the mobile operator’s web-
site to find out the whole list of USSD codes (for mobile
operator of the SIM-card installed in the tracker, not for
your mobile phone number operator).
* If COMPASS GSM/GPS is operating in the Beacon mode, then SMS
commands are received and executed only upon wake-up.
