GPS Tracker GSM/SMS

Features
GPS personal locator. GSM/SMS communication. Omni-directional high sensitivity GPS antenna which can receive GPS signal from all direction. New technology and latest GPS SiRF-Star III chipset! Excellent for fixing the position even at a weak signal status. Receive phone calls to have two way communications. Monitors can track the person without interfering him, LIVE! Real-Time tracking! Locate the locator holder by the mobile phone via SMS (short messaging system). Three quick dialing buttons for 3 preset phone numbers. Works worldwide! Support 4-frequency GSM 850/900/1800/1900 MHZ. SOS button send out exact location for immediate rescue/action. Independent SOS (emergency) button which will send GPS location information via SMS for up to 3 preset numbers (it can be 3 sets of different numbers than the 3 sets of quick dialing numbers). Device can be connecting to PC by using a USB cable for setup the arguments (package comes with mini USB cable when you purchase the device). Low battery notification before the battery dies out! Worrying free on why the locator wouldnt respond for this kind of situation!

TR-101 is a personal remote positioning device with built-in GPS and GSM modules. It's compact and portable.