Application:
- for vehicle-renting/outdoor machines
- for kids, old persons, disabled and pets.
- for the protection of the businessmen.
- for management of the staff outside.
- Tracking criminals.

Specification:
- GSM chip: MC55/MC56
- GPS chip: SIRF3
- Channel: 20
- Sensitivity: -159dBm
- Precision: Within 5 meters
- Tracking time:
Warm operation: 1s in average
Cold operation: 35s in average
- Recharge on car (input 12V, output 5V), recharge on flashboard (input 110-220V, output 5V)
- Li-battery (rechargeable/replaceable): 3.7V, 800mAh lithium-battery

Standard Functions:
- Work on real-time tracking: To track the position by the latitudes, longitude on digital maps.
- If the object enters the park underground or some other places with no signals, it will report to you the last position tracked.
- Auto-tracking: Set up an interval and the times, it will report you the position information in that interval and the times.
- Adding/cancelling the authorized numbers.
- SOS and monitoring functions.
- Geo-fence. It will alert if the tracker goes out the area set up.
- E-lock: It will send SMS to the authorized numbers if it is dismounted. It will be on if the tracker stops.
- Overspeed limit: Will send SMS to the authorized numbers if the object goes across the speed set up before.
- Low power alert.

Advantages:
* Based on GSM/GPRS (850/900/1800/1900Mhz) network and GPS satellite positioning system to track the far-way object conveniently by short message, internet or PDA.
* Easy to find the position: No need to build special platform, checking directly by short message, internet, PDA. So it can take down the cost for the server and the customers. It also supports other kinds of platform to track.
* Compact size: 46*64*17mm (1.8*2.5*0.65inch)
* weight: 40g
* with the antenna and battery inside, easy to carry on.