... function such as magnetic pin, built in shock sensor to control power saving, these functions are also ... 15 days (standby mode), over area alarm, over speed alarm, emergency SOS help, these functions are useful. ... and Power Saving: This tracker built in shock sensor, default is SHOCKCONTROL mode, when the tracker ... standard level, the storage temperature can reach to -40 0C to 80 0C. 7.Main Functions: - ...