GPS трекер Xexun TK 102, GPS трекер TK 102-2, GPS трекер TK 103

Вопросы и ответы

I have set Speeding Alarm 100Km/h via command successfully. When the speed was over 100 km/h

2011-4-13 1. Battery is low. Charge the unit with 12V external power for at least half an hour;
2. Make sure GPS gets fix (blue LED flashes 0.1 second on and 2.9 seconds off). If not, please first refer to the question - Blue LED stays 1 second on and 2 seconds off (can't get GPS fix) after the unit is turned on;
3. SIM card has run out of credit. Please top up the SIM card;
4. The phone number is not authorized and Speeding Alarm event flag haven't been set. Or the authorized phone number is not correct.