Functions of TK103A gps tracker

1. Track on Demand - Replies with a TXT message of current latitude, longitude, speed, and time, as well as an Internet map link to your cellphone to show you exactly where the GPS tracker/your vehicle is.

2. Geo-fencing control - When the vehicle moves in/out the preset scope, it will send an SMS alarm to the authorized phone numbers.

3. Movement and Speed Alert: The tracker can warm you with SMS message when the vehicle starts to move from a stationary status, or when the vehicle is moving faster than a preset speed.

4. Stop the Engine: You can send an SMS message to the tracker to cut off the gas and battery power, so the engine will remain in an immobilized stated until your remove the alarm status.

5. GPRS: With a GPRS enabled SIM card, you can monitor real-time movement of your vehicle with the supplied software on your computer.

NOTE: This GSM product is compatible with the four frequencies of 850MHz, 900MHz, 1800MHz, 1900MHz, so can be used throughout the world.

Manufacturer Specifications

* GPS Chip: SIRF III chip
* Network: GSM / GPRS
* GSM Frequency: 850 / 900 / 1800 / 1900
* GSM/GPRS Module: Simcom Sim340
* GPS Sensitivity: -159 dBM
* GPS Accuracy: 5 M
* Time to First Fix:
-Cold status: 45s
-Warm status: 35s
-Hot status: 1s
* Power Supply: 12V Automotive Battery
* Backup Power: Built-in Rechargeable 3.7 V 1000 mAh Li-ion Battery
* Backup Power Battery Life: 80 hours standby
* Working Temperature: -20 to 55 C
* Humidity: 5% to 95% non-condensing
* Altitude Limit: 18,000 meters (60,000 feet) max
* Velocity Limit: 515 meters/second (1000 knots) max
* Acceleration Limit: Less than 4g
* Dimension: 103 (L) x 54 (W) x 34 (H) mm

Product Notes

* Great for private use, company car or rental fleet management
* Comes with external GSM and GPS antenna for excellent reception
* Install the mic inside your passenger compartment, and you can listen to conversations inside the car without letting any passenger or driver know
* Comes with detailed instructions on how to work with GPRS enabled SIM and setup internet monitoring (fixed IP only), so constant tracking information can be displayed on a detailed map

Package Contents

* GPS Car Tracker
* GPS Antenna
* GSM Antenna
* Microphone
* Relay
* Wiring
* Software CD
* English Manual