Information :
Children tracker,GPS tracker,GPS children tracker
Build-in GPS personal or Vehicles locator
Works worldwide
GSM 900/1800Mhz
Support 4-frequency GSM 850/900/1800/1900Mhz (Optional)
High sensitivity, New technology and latest GPS chipset
Excellent for fixing the position even at a weak signal status
Works well even in areas with limited room like urban canyons
Compact size, and smaller than one name card. Easy to hide
Very Low power consumption.
Fast Signal Acquisition
Support single location and continuous tracking.
Support alarm and remote monitor
Support quick dialing buttons for 3perset phone number
Support calling functions
Support check location by SMS and Internet
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).
SOS button send out exact location for immediate rescue/action.
Specification:
GSM module :Build-in GSM 900/1800Mhz ;850/900/1800/1900Mhz optional
GPS sensitivity: -159Db
GPS frequency: L1, 1575.42 MH
GPS Position Accuracy :5m-25m
GSM Position Accuracy :100m-500m
Velocity Accuracy :0.1 m/s
Time Accuracy :Synchronized to GPS time.
Default datum: WGS-84
Hot start: 1 sec., average
Warm start: 38 sec., average
Altitude Limit :18,000 meters (60,000 feet) max.
Velocity Limit :515 meters/second (1000 knots) max.
Acceleration Limit: Less than 4.
Children GPS Tracker