ST4945(S)

LTE
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  • Key
  • Feature
  • Downloads
  • Variable models

  • Network: LTE Cat. M1/ NB-IoT / 2G

  • Extremely Low Power Consumption

  • Low Battery Alert

  • Built-in 3-axis accelerometer and motion detector

  • Maintenance Server Supported (Optional)

  • Waterproof compliant: IP66 (with holder), IP65 (without holder)

  • Firmware upgradeable remotely (OTA)

  • Jamming detection

Wireless Communication
  • Network Frequency

    LTE Cat. M1/NB-IoT, 2G (only fallback)

  • Frequency

    LTE Cat M1 : B1, B2, B3, B4, B5, B8, B12, B13, B18, B19, B20, B25, B26, B27, B28, B66, B85 LTE Cat NB2 : B1, B2, B3, B4, B5, B8, B12, B13, B18, B19, B20, B25, B28, B66, B71, B85 EGPRS : 850/900/1800/1900MHz

  • Bluetooth

    Bluetooth Communication 4.2 (*Option)

  • Transmission Protocal

    TCP, SMS (option UDP)

  • WiFi

    N/A

GNSS
  • Receiver Type

    GPS & Glonass / SBAS : WAAS, EGNOS, MASA

  • (GPS)Location Accuracy

    Accuracy* +/- 3m CEP (*50%,2D RMS, -130dBm, >6 Sats.)

  • Update Rate

  • Cold Start (TTFF)

    < 35s

  • Warm Start (TTFF)

    < 30s

  • Hot Start (TTFF)

    < 1s

  • Tracking Sensitivity

    Tracking -167dBm, Acquisition -149dBm

Physical
  • Dimensions

    ST4945 : 50.5(W) x 75(L) x 32.5(T) mm (3,000mAh battery) / ST4945S : 50.5(W) x 75(L) x 22.5(T) mm (1500mAh battery)

  • Weight

    113g (with 3,000mAh), 81g (with 1,500mAh)

Hardware (Interface)
  • I/O
    (Variable options available)

  • LED Indicator

    3 (Network, GPS, Charging status)

  • Sensor

    Motion Sensor

  • Motion Sensor

    Built-in 3-axis accelerometer

  • User Interface

    Power Button , SOS Button, Charging Adaptor, Charger Cable

Battery/Power
  • Back-up Battery

    Rechargeable 3.7V, 3,000mAh Li-ion Battery (*Option: 1,500mAh)

  • Battery Autonomy

  • Power Supply

    USB for charging

  • Power Consumption

    Active mode : 40~60mA / Sleep mode : less than 3.5mA / Deep sleep mode : less than 10uA

Environmental
  • Dust and Wate r Resistant

    IP66

  • Operating Temperature

    -20°C ~ +60°C

  • Shock and Vibration

  • Certificates

  • ST4945 : 3Ah
  • ST4945S: 1.5Ah
*Network: LTE Cat M1 /NB-IoT /2G
*Input : Ignition, Panic Button, Door sensor  
*Output : Vehicle Blocking, Siren
△: option
Features ST4945 ST4945S
Networtk LTE Cat M1 /2G LTE Cat M1 /2G
BLE communication N/AN/A
Battery Capacity 3Ah 1.5Ah
Battery Type Rechargeable Rechargeable
Accelerometer O O
waterproof IP66 IP66
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