TracSure(tm) 200 is a proven security solution for personal and professional applications, available with a wrist or belt strap. It uses A-GPS for fast and accurate position data and GSM/GPRS for communication and control. The screen is normally blank to preserve battery life; pressing either of its two buttons brings the screen to life, showing the time and system status. An SOS button is provided - when pressed, an SOS message and position data is sent to the server and/or paired handset.
It is fully configurable using SMS commands from a paired handset, and in normal use sends position and status (such as battery level) to the chosen server according to the specified interval.
The paired handset may also request current position, which is provided as a text string that, with a single-touch, displays the position on an interactive map (on a Smart Phone or equivalent). A mic allows a one-way call from the paired handset, automatically answered by the watch.