Home > GPS Tracker > Portable GPS Tracker > LTE CatM1/ioT rechargeable temperature GPS tracker for cold chain(GPT45-M)
LTE CatM1/ioT rechargeable temperature GPS tracker for cold chain(GPT45-M)
LTE CatM1/ioT rechargeable temperature GPS tracker for cold chain(GPT45-M) LTE CatM1/ioT rechargeable temperature GPS tracker for cold chain(GPT45-M) LTE CatM1/ioT rechargeable temperature GPS tracker for cold chain(GPT45-M)
  • LTE CatM1/ioT rechargeable temperature GPS tracker for cold chain(GPT45-M)

  • Manufacturer: Eelink
    Demension: 95(L)X55.5(W)X22.7(H)
    Color: Case Grey/Rubber Yellow
    Location: ShenZhen,CHINA
    GNSS Band: GPS/BDS/GLONASS
    Battery: 2550mAH
    Voltage: 3.0-4.2V(battery)
    Network Type: LTE-CatM1/NB-ioT/EGPRS
    USB Interface: Type-C
    SIM Card: Nano-SIM
    Built-in Air pressure: Yes
    Built-in light sensor: Yes
    Waterproof: IP65
    LTE CATM1 bands: B1,B2,B3,B4,B5,B8,B12,B13,B14,B18,B19,B20,B25,B26,B27,B28,B66,B85
    GPT45-M is a LTE CATM rechargeable GPS tracking device, it has built-in temperature/humidity sensor for cold chain monitoring.

    It has a wide range of industrial and commercial applications, built-in high-capacity battery, light sensor ,motion sensor IP65 level waterproof. It is also wireless portable GPS tracker,can expand to multiple function.

  • Inquiry Us
  • Description Features Specifications Accessories

    Description of GPT45-M

    LTE CATM1/Nb-ioT wireless GPS tracker is a temperature GPS tracker for real-time tracking. Featuring Geo-fence alarms, it can expand to include an internal temperature sensor and an external humidity probe version.  It  has motion sensor, light sensor, and air pressure sensor ,  the ability to protect vehicle positioning and asset tracking, this device offers comprehensive monitoring and security measures.  Also, it provide users  standardized or customized system solutions, intelligent monitoring to meet the needs of different industries.


    The device can be used in major industries include: 

    -1.Portable tracker for personal tracking

    -2.Automotive Risk Control 

    -3. Fleet management

    -4. Logistics Transportation

    -5.Cold chain Monitoring

    -6. Asset tracking 

    -7. Temperature monitoring

    FUNCTION:

    ■ Speed Alarm
    ■ Geo-fence Alarm
    ■ Low Battery Alarm
    ■ Real-time Tracking
    ■ Route Play Back

    ■ Temperature Alarm

    ■Support Bluetooth for BLE beacons

    ■ Built-in light sensor for opening door detection

    ■ Crash/Falling/ Vibration/Speed Alarm


    Features:

    Dimension 95x55.5x22.7mm
    LED GPS(Blue),GSM/LTE(Red)
    Battery 
    2550mAh
    Antenna
    Built-in LTE/GSM antenna, ceramic GPS antenna
    LTE Band

    LTE-CATM1:B1/B2/B3/B4/B5/B8/B12/B13/B14/B18/B19/B20/B25/B26/B27/B28/B66/B85

    LTE-NB2: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B28/B66/B71/B85


    GSM Band GSM850/EGSM900/DCS1800/PCS1900
    GPS Accuracy
    5-15m(depend on GPS signal)
    LBS Accuracy
    >200m
    GNSS  GPS/BDS/GLONASS



    ■ Support Global  LTE CATM1 & NB2, GSM network
    ■ Support GPS/ Beidou/ Glonass. WiFi/ LBS for aiding.
    ■ Real time tracking,data uploaded by GPRS regularly, check by Web/APP/SMS


    ■ Web Tracking Service Platform, Mobile phone APP Client, SMS query
    ■ Low battery alarm,GEO-fence, Speed alarm
    ■ Built in Motion sensor, support various alarm.
    ■2550 mAh lithium battery, low battery alarm .
    ■ Waterproof IP65 level and dust proof, vehicle/ individual /cold chain/asset are applicable.
    ■ Eelink 2.3 protocol, multiple protocol support, can be integrated to platform of customers.

    ■ OTA upgrade firmware.

    USB connect with PC to configure device

    ■ Expansion(customized):

    connect to temperature/humidity probe

    ■Built-in Air pressure sensor to read the current air pressure data

    ■Built-in light sensor for detecting door open



    Optional Accessories:

    Temperature/humidity probe

    PT1000 low temperature probe

    CopyRight 2026 Eelink Communication Technology Limited All Right Reserved