Car Gps Tracker With Voice Monitoring

We are offering our customers a wide range of Car GPS Tracker with Voice Monitoring, which are available following Specifications :-
Enclosure dimensions
93mm*62mm*25mm
Weight: 170g
DC Tolerance voltage: 9V - 35V
GSM Module: 850/900/1800/1900MHz
GPS Module: SIRF III
Protocol: NMEA0183
Number of Channels: 20 Channel Simultaneous Operation
Current (GPRS online): 60mA
Current (GPRS transmission): 80mA
Sleeping mode: 40mA
Accuracy Horizontal
<5 meters (50%), <8 meters (90%)
Altitude
<10 meters (50%), <16 meters (90%)
Velocity: 0.06 m/sec.
Hot Start:: <13 sec
Warm Start:<42 sec
Cold Start: <84 sec
Backup battery: 800mAh
Communication: GPRS \SMS\RS232
Operating Temperature: -20A C to +55A C
Storage Temperature
-40A C to +65A C

Car GPS tracker representitive functions:
1. Arming functions:
a) Geo-fence
b) Moving alarm
c) Over speed alarm
d) Electricity alarm
e) Shock alarm
f) SOS alarm
g) Low battery alarm
2. Backup battery function
3. SMS location tracking function
4. Automatically continue locating
5. Character geographic location
6. Vehicle status inquiry
7. IMEI code inquiry
8. Time zone setting
9. Tracking mode
10. Voice Monitor mode
11. Remotely cut off oil and electricity
12. Remotely recover oil and electricity
13. Hardware reset function