详情
real-time positioning, overspeed
alarm, external power overvoltage protection, external power low
voltage alarm, external power fault alarm, electronic fence,
vibration alarm, automobile ACC detection, mileage statistics,
blind spot supplementary transmission, inflection point
supplementary transmission, displacement alarm, GPS antenna failure
Alarm, remote upgrade, self-identifying SIM card, device removal
alarm, side door status
Frequency band:2G/4G
Working voltage:DC 9~*6V
Stand-by Current:<5mA
Indicator light:Power (red), GPS
(blue), GSM (green)
Built-in battery:**0mAh / 3.7V
industrial grade lithium polymer battery
Weight:**0g