Vehicle Real time tracker GPS/GSM/GPRS Car Vehicle Tracker TK102 MINI TRRACK£» Description£º Easy to use: All you need is a working SIM card to insert into the unit, charge the battery, and you are ready to go. With GSM connectivity, it works anywhere in the world. Working Based on existing GSM/GPRS network and GPS satellites. NO MONITORING FEES ;NO CONTRACTS ;SIM CHARGES MAY APPLY Real-time polling I Auto Track I Voice Surveillance I Geo-fence I Movement alert I Overspeed alert I SOS. Specifications£º Content£ºSpecs. charger Plug£ºEU. Dim.£º65mm x 45mm x 15mm(1.8¡±*2.5¡±*0.65¡±) Network£ºGSM/GPRS. Band£ºTri-Band 900/1800/1900Mhz. GPS chip£ºSIRF3 chip. GSM/GPRS module£ºSimcom Sim340 or Simcom Sim300. GPS sensitivity£º-159dBm. GPS accuracy£º5m. Time To First Fix£ºCold status 45s;Warm status 35s;Hot status 1s. Car charger£º12¡ª24V input; 5V output. Wall charger£º110£­220V input£»5V output. Battery£ºChargeable changeable 3.7V Li-ion battery. Standby£º80hours. Storage Temp.£º-40¡ãC to +85¡ãC. Operation Temp.:-20¡ãC to +55¡ãC. Humidity:5%--95% non-condensing. How does it work? Simply insert a GSM sim card into the GPS unit. Whenever you call the unit it will respond with the coordinates of its location thru a SMS message. You can then use these coordinates on any mapping software (for example google earth) which will show where exactly the unit is located. Apart from these simple track-n-trace functions, it also has more advanced functions such as: - SOS button: It sends "Help ME" and location of the tracker to all authorized numbers. - Geo-fencing control - When the tracker moves in/out the preset scope, it will send an SMS alarm to the authorized phone number. - GPRS: With a GPRS enabled SIM card, you can monitor realtime movement of the tracker with the supplied software on your computer. - Support non-server based location - Location memorization - Auto location report - Covert alert & voice surveillance - Movement alert: alert in case of movement - Speed alert: alert in case of excess of the predefinded speed - Power alert: alert when device is being switched off The system is fairly easy to operate and communicate with. Whenever you send a text message to the unit it will respond with coordinates of where it is located. You can use these coordinates on any mapping software (for example google earth) which will show where exactly your object is. You can request the unit to constantly send you coordinates at specific intervals (minimum 20sec), or send you x number of positions every i.e. 30 sec,You can also use GPRS link your computer to real-time location tracking! Package Content£º 1x Mini GPS Tracking Deivce 2x Rechargeable Battery 1x Power Adapter for Charging + Battery Dock 1x CD for GPS Tracking Application 1x English User Guide 1x EU home charger