Advantage: smart and tiny design, fourband gsm work all over world
support panic button and phone speak, with full tracking function
Built-in SIRF StarIII Chipset,
Band at 900/1800mhz or 850/900/1800/1900Mhz (Add usd5 for four band gsm module)
Support voice call.
Support SMS communication or GPRS TCP connection.
Support establishes three telephone numbers.
SOS button send out exact location for immediate rescue/action.
One key for easily use.
listen in function
Rechargable battery, standby 120hours
Portable, compact size, low power design.
Guard against theft of strongbox, vehicle and outdoor equipments, cargo.
Monitor and protect child, elder and disabled.