Parameters

Name	Description
GPS Tracking	0 – GPS Signal not available 1 – GPS Signal normal
Defense	0 – Defense off 1 – Defense on
Charge	0 – no power connection 1 – powering and charging
Status	0 – Normal 1 – Vibration alarm 2 – Power cut alarm 3 –  Low battery alarm 4 – SOS
MessageID	Protocol number
VoltageLevel	0X00: No power (power off) 0x01: Battery extremely low (making calls or sending SMS’s are impossible) 0x02: Battery very low (low battery alert will be triggered) 0x03: Battery low (the device can be used as usual) 0x04: Battery medium 0x05: Battery high 0x06: Battery extremely high
GSMSignalLevel	0x00: No signal 0x01: Extremely weak signal 0x02: Weak signal 0x03: Good signal 0x04: Strong signal