Mini GPS magnetico GSM/GPRS dispositivo di localizzazione US GF07Localizzatore auto in tempo reale localizzatore
Reset the phone: Send number 444 to alarm phone. GSM Band: 850/900/1800/1900Mhz. number 999 to alarm phone, start success after 1 minute. Sound monitoring: Send number 666 to alarm phone. Record: Send number 555 to alarm phone, begin to record.