GPS Tracker Anti-theft Monitor Real-time Device Car Locator GSM GPRS Accessories

Green Indicator：GPRS. Continuously in bright status:No GPRS signal. A: the SIM card must support GSM&GPRS，and ensure that the. Voice Monitor. Q：The device can not obtain location information?. CMNET “ and send it to the SIM card of the device，CMNET is.

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