... /the old/pets 2. Anti lost alarm 3. Urgent call/emergency 4. Wireless guard 5. Hand held GPS Tracker ... womanly protects your family members all the time.1. GSM system goloble used,monitoring at anytime,anywhere,response the location ... even under weak signal.3. You can use the SMS,internet and wap to get the information,support the ... soon as you dialed the number. gps tracking system with accelerometer