China High Temperature Resistance Metal Shell GPS Tracker Car Alarm Vehicle Tracking Device

GPS Alarm System For Car And Truck(TK108)
Features and Functions:
1. Tracking by SMS commands easily:
111111CHK: Latitude and longitude, input URL to get real address
111111MAP: Google map's URL, use smart phone to open the URL link, get real address directly on mobile
111111ADD: Real address (street name, city name)
online website tracking by GPRS data network
In arming statues, you can get Alarms for car security:
*Movement alarm:
once the car is parked, you can send the SMS command to put the tracker in movement alert status, then if the car is moving out about 30 meters, the tracker will send SMS alarm to inform you.
*Geo-fence alarm
*Over-speed alarm
*Power failure alarm
*Engine on alarm
You can stop the car by phone gradually for safety
Monitor the voice inside the car to listen what's happening there.
Define SMS content language, user can set Spanish, Arabic, Portuguese or English to track for easily reading.

Working voltage: +6 ~+36VDC Power Consumption: Working current: 50mA; Peak current: 800mA; Inside Backup battery: Rechargeable 3.7V 500mAh Li-ion battery Size of the main unit: 73*52*22 (mm) Weight of the main unit: 80g Working temperature: -20 ~ 70 Humidity 0 ~ 95% GSM frequencies: Dual-band: 900MHz/1800MHz (or Quad-band: 850MHz/900MHz/1800MHz/1900MHz) GPS chip: Latest SiRF-Star III chipset Receiving ways 20 channels Working frequencies 1575.42Mhz C/A (GPS) Receiving sensibility -160db Positioning accuracy ≤ 10m (wide-open area) Speed accuracy ≤ 0.2M/S (wide-open area) Positioning mode Auto 2D/3D Hot start 1 sec., average Warm start 38 sec., average Cold start 42 sec., average