4
/
12
2.
Characteristics
1) GSM 850/900/1800/1900 Quad band
2) Wide for voltage input range: 11-50VDC(can customized 40-90VDC)
3) GPS continuous positioning, GPRS timing interval
4) Support check location via SMS
5) Built-in vibration sensor, theft-proof
6) ACC ignition detection, car status prompt
7) Support Tele-cutoff (petrol/ electricity) remotely
8) Support setting three SOS numbers for voice monitoring remotely and received SOS alarm
9) Support connect SOS button to emergency Call for help
10) Support Voice monitor function
11) Support power off alarm when the power supply is disconnected intentionally (with backup
battery)
12) Support geo-fence alarm, over speed alarm
2.1 Red LED (power/working status)
LED Status
Meaning
Fast Flashing (bright 0.1s dark 4s)
Working normally
Slow flashing(bright 1s dark 2s)
Low battery
Continuously in dark state
power off/Internal fault
2.2
Blue LED(GPS status indicator)
LED Status
Meaning
Fast Flashing (bright 0.1s dark 4s)
GPS located
Slow flashing(bright 1s dark 2s)
Searching GPS signal
Continuously in dark state
GPS not located
2.3 Yellow LED
（
GSM status indicator
）
LED Status
Meaning
Fast Flashing (bright 0.1s dark 4s)
GSM/GPRS working
Slow flashing(bright 1s dark 2s)
Start GSM
Continuously in dark state
No GSM signal
