4
Power LED flash 2time/3sec.
When a self-geo-fence is set, the
unit will chirp twice
Self-Geo-fence ON
No incoming call is
received and
self-Geofence off
Press button1 once
Power LED restore normal
Self-Geofence OFF
No incoming call is
received and
self-Geofence on
Press button1 for
2sec.
Power LED flash quickly 3 times
then restore normal
If there is a GPS signal when an
“SOS” report is sent, the unit will
vibrate once. If there is no GPS
signal when an “SOS” report is
sent, the unit will vibrate twice.
When SOS reports sent, the GPS
module powers off and resets
again, the GPS signal detected, the
unit will be sent “123” report.
Send SOS report
No incoming call is
received
Press button2 once Power LED restore normal
Hang up the call.
When a call come or in
communication or
Dialing out
When the unit enters “Taxi mode”,
the Power LED will flash 3
times/3sec and unit will vibrate
once every minute.
Put the unit into “Taxi
mode”. When in Taxi mode,
the unit will automatically
vibrate every one minute.
When the unit vibrates at
these intervals, the user
must press button2 within
one minute each time, if not,
the unit will automatically
send an “SOS” report to the
server.
No incoming call is
received and no in “Taxi
mode”
Press button2 twice
within 2 seconds
Power LED restore normal
Take the unit out of “Taxi
mode”.
No incoming call is
received and in Taxi
mode
Press button2 for
2sec.
Power LED flash 2 times orange
and 1 time green
（
if low power
then red
）
every 3sec.
If there is a GPS signal when an
“SOS” report is sent, the unit will
vibrate once. If there is no GPS
signal when an “SOS” report is
sent, the unit will vibrate twice.
Send SOS report and into
monitor mode.
No incoming call is
received no in monitor
mode
