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Multiple functional 2G/3G/4G LTE FDD GPS tracker support SOS/ External Battery/ iButton
Multiple functional 2G/3G/4G LTE FDD GPS tracker support SOS/ External Battery/ iButton Multiple functional 2G/3G/4G LTE FDD GPS tracker support SOS/ External Battery/ iButton Multiple functional 2G/3G/4G LTE FDD GPS tracker support SOS/ External Battery/ iButton
  • Multiple functional 2G/3G/4G LTE FDD GPS tracker support SOS/ External Battery/ iButton

  • Manufacturer: EELINK
    Model : TK419-S/B/I
    Network: 2G/3G/4G
    Satellite: GPS/Beidou/Glonass/Galileo

    TK419 GPS tracker is a new model developped by EELINK.  It support 2G(GSM+GPRS), 3G(WCDMA), 4G(LTE FDD). It's designed to 3 version. Default version add SOS, extension A add External Battery, extension B add iButton. TK419 is the most competitive tracking devices in the market.

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  • Detailed Description Product Reviews (0)

    Elink‘s TK419 series of tracking device has 3 version based on the different function.

    The biggest feature of Tk419 is that it can support 2G/3G/4G network, which make it become the most competitive tracking devices for fleet in the market.


    4g GPS tracker Tk419 function diagram as below


    4g GPS tracker Tk419 function diagram

    Each version of TK419 has its different name, for example, you choose the tracking device with SOS button, we will call it TK419-S.The other model of TK419 series is TK419-B and TK419-I.

    Next we will introduce their differences briefly.


    TK419-S/B/IVersion Explanation




    SOS Alarm (Default version)


    In TK419-S, there is a SOS button to be eqqipped to send SOS signal to server or manager.Once there is an emergency situation. Driver can press it once they are robbed or threatened.


    The details about the function and benefits of GPS tracker with SOS button

    GPS tracker with SOS button

    External Battery(Extension version A)


    TK419-B, Big external battery will help TK419-B to standby for long time without power supply.

    To know more benefits and features about the tracker that have built-in external battery


    iButton(Extension version B)

    TK419-I can use iButton to identify the driver, legal driver can start the engine and illegal driver will be denied. also can be used in the similar application of identification.

    To know more benefits and details about why IButton so important for GPS tracker

    GPS tracker with Ibutton


    As the EELINK's Only model support LTE-FDD , TK419 is the pioneer, it also the only model support 2G/3G/4G simultaneously, you needn't worry the network. 

    The details to describe the 4G LTE FDD tracker


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