GPS and GSM dual positioning functions
SOS Emergency button for help
Incoming call to report positioning information
Real time tracking by: unit ID, location, speed, time, emergency help.
Incoming call vibration to remind users to pick the call
Two emergency button for pre-set dial-out numbers
Remote monitoring
Automatic report when open-bracelet
Use cellular phone, smart phone, or man-serviced control center to track and monitor the device
Easy one-button for all feature operation
Tri-band GSM module for worldwide tracking and monitoring
Highly sensitive GPS module
GPS/GSM signal LED display
On, low battery, and charging LED display
Uses SIM card phone book to set reporting numbers and parameters to make the interface easy
Self-testing function
Long standby time for more than 50 hours
Car/home charger available