T-Zone Digital Technology Co., Ltd.

GPS Tracker,GPS Trackers,GSM Tracker,GSM Trackers,GPS, Manufacturer and Supplier - China(CN)

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Category Showroom (3)

  • GPS Tracker,GSM Tracker, GPS, tracker
    GPS Tracker,GSM Tracker, GPS, tracker

    Description : 1. Build-in GPS personal locator. 2. GSM /SMS communication or GPRS TCP/UDP connection. 3. Works worldwide! Support 4-frequency GSM 850/900/1800/1900 MHZ.(Optional) 4. High sensitivity, New technology and latest GPS SiRF-Star III chipset! Excellent

  • GPS Tracker / GSM Tracker
    GPS Tracker / GSM Tracker

    Description : Dual Band GPRS/GSM module (GPRS/GSM900/1800/1900MHz) Equipped with 20 parallel channels GPS receiver i??SirF III optional i?? Emergency Alert: SOS Button Acquisition time: Hot Typically < 6sec Time To First Fix (TTFF) Warm Typically < 35sec TTF

  • GPS Modem ,GSM Modem
    GPS Modem ,GSM Modem

    Description : Build your own control center system.