Internal battery: Lithium-Polymer with under- and over-charge protection
Fully charged battery is sufficient for logging about 1,000positions without additional
GPS logging intervals: from1second to 48 hours
Data upload: via GSM/GPRS/3G network
SMS message with 10 GPS positions when GPRS/3G network is not available.
Logged data are stored in memory if GSM network is unavailable.
Day& night sensing
Operational temperature: from-20to+70°C
Main data record includes: UTC date & time, GPS position, GPS altitude, speed, direction, HDOP battery voltage battery charging current, instan acceleration (.j axes), ambient light intensity temperature, magnetic fieldstrengtn (3 axes)