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IDU-400 - Faster and more accurate positioning
Built-in GPS (USA) and GLONASS (Russia) dual-satellite GNSS module and full-band LTE communication module, supporting A-GPS function (Cell Locate). - Powerful data transmission
Supports 2G, 3G, and 4G connections, and TCP, UDP, FTP, HTTP and SMS data transmissions. - Reliable security
Alarm of geo-fence, main power removal, GNSS antenna is not connected or removed, when external power failure IDU can still work for several hours. - Accurate mileage calculation
Calculate the mileage every second automatically, lower the error of oil subsidy. - Self remote fault detection
IDU failure detection and remind, remote FOTA, shorten the service interruption. - Car battery fault notification
Detect battery voltage at any time to avoid the voltage is too low to start the vehicle. - Extension to various equipments
Supports a variety of extension equipments, such as: temperature monitoring, dispatch panel, barcode reader, punch card clock, iButton, etc. - Built-in G-sensor module
Gravity acceleration detections for abnormal acceleration, collision or impact.
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