I. Brief Introduction 
TLT-3AGPS/GSM is a car positioning and tracking device based on GPS technology and GSM/GPRS technology. It receives the latitude and longitude of the user 's location through cell phone messages and then locates the tracker on Google Map or other digital map software; or positioning data is uploaded by the tracker to the specified server through GPRS, and the user may search the real-time position and historical track of the tracker on the internet. 
TLT-3AGPS/GSM car tracker applies to motorcycles, electric golf carts and private cars. The product with built-in antennae integrated is easy to install. 

II. Product characteristics 
1 Built-in high-performance GPS chipset enables the product to provide accurate positioning in the event of weak signal and to work normally in urban area, valleys or other sight-limited districts. 
2 Built-in GSM/GPRS model supports GSM900/1800MHz (850/1900 MHz), thus it can work throughout the world. 
3 It supports SMS communications or GPRS TCP connection, and receives position information through cell phone message or used to look into movement track on internet. 
4 It provides such functions as SOS, fuel/electricity shut-off, geo-fence function, parking throttle upload and moving vehicle tracking timing upload. 
5 It is equipped with highly reliable electric circuit design and complies with electronic industry standard.