Parameter Description Device Model SPX01 Microcontroller 32 Bit cortex M0+ GSM Chipset UNISOC 8910DM GNSS & IRNSS Chipset UNISOC 8910DM Flash Memory 128 M-byte Flash Erase/Program Cycle Minimum 100K Cycle Data Retention More than 20 Years GSM Frequency GSM 900/1800 MHz GPRS Class "LTE FDD: Band 1/3/5/8 LTE TDD: Band 34/39/40/41" Coding Scheme CS1 to CS4 GNSS Bands L1, L5, B1, E1 Navigation Support GPS, GLONASS, BeiDou, Galileo, QZSS, IRNSS Communication Protocol TCP, FTP, HTTP,MQTT Record Storage 60000 Tracking Records Digital Inputs 6 Analog Inputs 2 Digital Outputs 2 SOS Interface 1 RS232 Port/CAN 1 Speed Source GNSS SIM Type ESIM + Plastic Micro SIM (1.8V/3.0V) Input Voltage DC 9–90V Battery 1200 mAh (8 Hours Backup) Protection IP67 Dimensions 102 x 100 x 36 mm Weight Approx. 250g FOTA Supported Geo Fencing Circular & Polygonal Motion Sensor 6 Axis Accelerometer + Gyrometer Event Detection Harsh Braking & Cornering